Question

Shawna bough 8 pizzas that cost, p, dollars each. She paid with a $100 bill and her change was less than $20. Write an expression that can be used to model the situation.

Answer 1

100-8p>$20
take the cost of the pizzas, 8p, from the amount of money paid for, and that is greater than her change, which was less that 20 dollars