Question

They plan to order 2 cheese pizzas for every 3 pepperoni pizzas they order how many cheese pizzas will they order if they order 15 pepperoni pizzas

Answer 1

15/8   15 is for the pepperoni and 8 is for the cheese

Answer 2

The answer is 10 cheese pizzas.
For every three pepperoni pizzas, you have two cheese pizzas.
You have 15 pepperoni pizzas, you divide it by three. You have five sets of three pizzas. Multiply each set by two, you have 10 cheese pizzas.
15 ÷ 3 = 5
5 · 2 =10