Bob is having a party and wants to order some cakes. There will be 57 guests and he wants to make sure everyone gets a slice of cake. He wants to pay as little as possible for the cakes and for them to be the same size. How much will he have to pay for the cakes?

Ms. ortiz sells tomatoes wholesale. the function p(x)=-80x^2+320x-10, graphed below, indicates how much profit she makes on a load of tomatoes if she makes on a load of tomatoes if she sells them for 4-x dollars per kilogram. what should ms. ortiz charge per kilogram of tomatoes to make on a load of tomatoes?