A waitress sold 20 ribeye steak dinners and 12 grilled salmon​ dinners, totaling ​$559.11 on a particular day. Another day she sold 29 ribeye steak dinners and 6 grilled salmon​ dinners, totaling ​$583.72 How much did each type of dinner​ cost?

Answers

Answer 1

Answer:

Ribeye steak dinner ≈ $16.01Grilled salmon dinner ≈ $19.91

Explanation:

Number of ribeye steak dinners sold = xNumber of grilled salmon dinners sold = y

Create two equations showing the amount sold and earned each day:

[tex]\left \{ {{20x+12y=559.11} \atop {29x+6y=583.72}} \right.[/tex]

Solve the system of equations:

[tex]\left \{ {{20x+12y=559.11} \atop {29x+6y=583.72}} \right.\\\\=\left \{ {{20x+12y=559.11} \atop {29(2)x+6(2)y=583.72(2)}} \right.\\\\=\left \{ {{20x+12y=559.11} \atop {58x+12y=1167.44}} \right.\\\\(20-58)x+(12-12)y=559.11-1167.44\\\\-38x=-608.33\\\\x=\frac{-608.33}{-38} =16.01\\\\20x+12y=559.11\\20(16.01)+12y=559.11\\12y=559.11-20(16.01)\\12y=238.91\\y=19.91[/tex]


Related Questions

3 tips that would use to advise future students who are perparing for ACT

Answers

Answer:

1. Work questions out of order.

2.Tailor your strategy to each section of the ACT.

3.Build the right ACT prep plan for you

How did John Watson contribute to Psychology??

Answers

John Watson believed that psychology should primarily be scientific observable behavior. He is remembered for his research on the conditioning process. Watson is also known for the Little Albert experiment, in which he demonstrated that a child could be conditioned to fear a previously neutral stimulus.

Answer:

HOLLAAA Ahora aqui

Cara has just come in for her morning shift, but the sales floor is a mess. Looks like the night crew didn't clean up. She groans, but then she cleans the displays before the customers come. If you don't, who will? What good problem-solving skills do you display? a) seek advice when necessary b) be open to seeing new perspectives O c) have a solution-oriented attitude 4. o d) not be afraid of making mistakes

Answers

Answer:

C

Explanation:

I think because she didn't complain to others about it, she just solved the problem.

Bản chất và vai trò tích luỹ tư bản trong nền kinh tế thị trường
( không sao chép)

Answers

Answer:

What Is Capital Accumulation?

Capital accumulation refers to an increase in assets from investments or profits and is one of the building blocks of a capitalist economy. The goal is to increase the value of an initial investment as a return on investment, whether that be through appreciation, rent, capital gains, or interest.

THIS IS A ECONOMICS QUESTION

Lawns produce no crops but occupy more land (25 million acres) in the United States than any single crop such as corn or wheat. Does this mean the United States is producing inefficiently (inside the production possibilities curve)? Explain your answer.

Answers

Answer:In most U.S. states, there could be more lawn than any single irrigated crop. Hay predominates in the West, however, and in Nebraska and Kansas, there are more acres of corn than anything else

Explanation:

Lawns produce no crops but occupy more land (25 million acres) in the United States than any single crop such as corn or wheat. This means that the US is operating inefficiently and hence is at a point inside the production possibility curve.

What is Production possibility curve?

The production possibilities curve is a graph which shows all of the different combinations of the output made which can be produced given the current resources and technology. In total, there are three types of production possibility curves. Namely, the straight line sloping down in the form of concave and convex graph.

In most of the U.S. states, there could be more lawn than any single irrigated crop. This decrease in the production possibilities curve means that the U.S. is operating inefficiently and hence it is at a point which isi inside of the production possibility curve in the graph.

Learn more about Production possibility curve here:

https://brainly.com/question/15179228

#SPJ2

THIS IS AN ECONOMICS QUESTION
TRUE OR FALSE
The law of demand says that as the income of the consumer changes the demand will change in direct proportion to the income change.

Answers

Answer:

I believe this is true

Explanation:

mark me brainlist

Answer:

The question is really a maybe question

Explanation:

Because it is not always all the time that they increase your tax because of your  income.They are some times that they give you higher tax for their own benefit so they can higher it to any amount,

Answer 2 :

No

Explanation 2

There is no way that they put it to your direct income if they do they just choose to make you loose all your money to be able to provide for him or herself and their family

Qúa trình giáo dục là một quá trình có tính chất gì ?

Answers

Answer:

please write in english

Which expression is equivalent to x2 - 12x + 11?
O (x+11)(x + 1)
O (x - 11)(x+1)
O (x + 11)(x - 1)
o (x - 11)(x - 1)

Answers

Answer: o (x - 11)(x - 1)

Explanation:

You can find two values that has a sum of -12 and a product of 11:

[tex]x^{2} -12x+11\\(x-11)(x-1)[/tex]

Or you can use the quadratic formula:

[tex]\frac{-b+-\sqrt{b^{2} -4ac} }{2a}[/tex]

Where:

a = 1b = -12c = 11

Dialogue between Michael and an educator about his lifestyle and his Choice of studying at an FET College and eating habits

Answers

Michael : Hello sir, I am interested in diploma for nursing and ward boy at FET college. What is the fee structure and duration?

Educator : Hello, I am glad to help you. The fee structure for the diploma is $1,250 per annum and it is a 2 year diploma which consists of 4 semesters.

Michael : I am currently able to save only $800 to $900 per annum. This fee would not be possible for me. Is there any discount available in the package you mentioned.

Educator : I can only give you maximum discount of 10% if you pay complete fee in advance.

Michael : I will have to change my lifestyle in order to save more money for my studies or else I will have to look for some part time work and earn extra money for this course.

Educator : This is one time investment in your career. Once you complete your diploma, you can then earn handsome salary.

Learn more at https://brainly.com/question/24312569

what is the primary role of the correctional system? its security guard test question

Answers

Answer:

Corrections refers to the branch of the criminal justice system that deals with individuals who have been convicted of a crime.

Explanation:

Corrections refers to the branch of the criminal justice system that deals with individuals who have been convicted of a crime. The role of the correctional system is to ensure that an offender's sentence is carried out, whether it's time in jail or prison, probation, or community service.

Guard exam test questions- for the security guard exam, you should prepare and practice the test questions to achieve success at the first attempt. The licensing exam for the security guards or officers which is taken by the respective authorities neither is easy nor difficult.The security guard exam questions do not require a long explanation answer likewise the academic exam. The test questions come with multiple-choice options you should choose the correct one from the available answers.

Other Questions
5-6 | Preguntas Answer the following questions with complete sentences.1.Te enfermas ms fcilmente en el verano o en el invierno?2.Qu tomas cuando tienes dolor de cabeza?3.Qu te duele cuando haces ejercicio?4.Tus amigos asisten a clase cuando estn enfermos?5.Cules son tus sntomas cuando te resfras? hii pls help me to balance the equation thanksss Create a Twitter discussion between the characters, recreating the story from beginning to end. Include Louise Mallard, Brently Mallard, Richards (Brently's friend), and Josephine (Louise's sister). Please help me i will give brainliest! Please answer all of these Write a letter to your aunt out of the country telling them about the concerns you have about your siblings' rebellious teenage behaviour at home. You wish her to help. Use the following notes. The mood swings they have Failure to adhere to home rules coming home late not doing house chores talking back at adults misuse of the internet WILL GIVE BRAINLIEST explain the symbiotic relationship that exists between science and technology Read the information in the chart based on "Music Gets Personal, and answer the question.Which sentence best completes the paraphrase of the passage?In 1877, Thomas Alva Edison solved the problem of capturing sound when he made the first sound recording.In 1877, Thomas Alva Edison took the first steps toward making a personal music player.Thomas Alva Edison made a sound recording, and he became wealthy after this invention.Thomas Alva Edison invented a way to help people hear musical performances. Use the given conditions to write an equation for each line in point-slope form and slope-intercept form.Slope= 1/3, passing through the origin Given the following information, prepare an income statement for the Dental Drilling Company. Selling and administrative expense $90,000 Depreciation expense 75,000 Sales 621,000 Interest expense 46,000 Cost of goods sold 231,000 Taxes 50,000 The Fisher Effect equation can be used to determine the real interest rate. Use this equation to determine the answer to the question. If the nominal interest rate is 0.1100.110 , and the inflation rate is 0.0250.025 , what is the real interest rate Closely look at the following four documents (lettered a to d), and then write an essay analyzing the effects of the Tennessee Valley Authority Act on the citizens and private power utility companies in the region. Use the documents and your knowledge of the Tennessee Valley Authority to write the essay. A line contains the points (4, 5) and (3,-9). Write the equation of the line using slope-intercept form. A. y=-2x - 3 B. y = 2x 15 C. 1 yax +3 2 1 V= -X-7 2 A walking path across a park is represented by the equation y = -4x+10. Anew path will be built perpendicular to this path. The paths will intersect atthe point (4.-6). Identify the equation that represents the new path.1021010O A. y -**-5B. y --4x+10C. y - 4x-22O D. v-**-7 Completion: Use words: produce, pick, spin, treatshow how to.... a coconutlet the monkey....a coconut A park is 5 miles east of Roxana's home. A library is 4 miles north of the park. How far is Roxana's home from the library? The sum of one and three times a number is -89. What is the number?A) Translate the statement above into an equation that you can solve to answer this question. Do not solve it yet. Use x as your variable.The equation is B) Solve your equation in part [A] for PLEASE ANSWER For a parabola where p > 0, the curve will openOptions To the left Up Down To the right help with 4b thank you.