Computers and Technology
a kind scientist goes to a space zoo with their 9 friends who are clones: barry 1, barry 2, barry 3, barry 4, barry 5, barry 6, barry 7, barry 8, and of course, barry 9. the kind scientist immediately notices 4 points of interest at the space zoo: the wish fountain, the maple cake shop, the space zoo discipline hub, and the incredibly safe brain slug exhibit with brain slugs who definitely would not attack your brain. each barry goes to exactly 1 of the 4 points of interest. show that there will be at least 1 point of interest where the sum of the numbers on the barry's that are there is at least 12