Question

Mario Agnello is opening a new pizza shop in town. He plans to offer a 12-inch diameter pizza and an 18-inch diameter pizza. He has set the price of a12 -inch cheese pizza at $8.00 , based on the amount of ingredients needed to cover that size crust. If Mario would like to keep the pricing proportional, what should he charge for an 18-inch cheese pizza?

Show and explain your solution.

Answer 1

SOMEONE PLEASE HELP ME.

Answer 2

12:8
So 18:x
It is direct variation.
12:18 = 18:x
12/18 = 18/x
4/6 = 18/x
4x/6 = 18
x = 18 * 6/4
= 18 * 3/2
= 9 * 3
= 27

Answer 3

Thank you so much (:

Answer 4

welcome