CPM Homework Help : CC1 Problem 6-57

Ms. Perez is giving her class a pizza party because every student completed the school-wide book reading challenge. If an extra-large pizza costs $\$15$ and serves $8$ people, how much should Ms. Perez expect to pay for pizzas if her class has $28$ students?

Hint:

If $1$ pizza serves $8$ people, try finding how many groups of $8$ are in Ms. Perez's class of $28$ .
Division would be helpful.

More Help:

There are $3$ complete groups of $8$ in Ms. Perez's class, with four more leftover, so since she cannot buy partial pizzas,
she will need $4$ pizzas. If each pizza costs $\$15$ , how much will she pay?

Answer:

$\$60.00$