Question

a chess team is ordering pizza to eat after their tournament. they plan to order cheese pizza that coast $7 each and four-topping pizzas that coast $12 each. they order C cheese pizzas and F four-topping pizzas. which expression represents the total cost of all the pizzas they order?

Answer 1

$(7c+12f)

Explanation:

cost of cheese pizzas

= number of pizzas×price of 1 pizza

= c×$7

$7c

cost of four topping pizzas

= number of pizzas×price of 1 pizza

= f×$12

$12f

total cost of pizzas

= $7c+$12f

= $(7c+12f)