Jacque needs to buy some pizzas for a party at her office. She's ordering from a restaurant that charges a
$7.50 delivery fee and $14 per pizza. She wants to buy
as many pizzas as she can, and she also needs to keep
the delivery fee plus the cost of the pizzas under $60.
Each pizza is cut into 8 slices, and she wonders how
many total slices she can afford.