contestada

A Pizza restaurant offers the following deals:
Deal #1: $8.99 for a large pizza and $5 for each additional large pizza on the same order
Deal #2: $6.00 per large pizza
At what number of pizzas does Deal #1 become a better deal?
What is the cost of 10 pizzas for Deal #1$53.99 for Deal #2 $60


AT WHAT NUMBER OF PIZZAS DOES DEAL #1 BECOME A BETTER DEAL?