Question

Plz help me and solve step by step
Thank you.

Answer 1

p ≥ 13

13 pizzas at least

Explanation:

$107 + $4 = $111

$111/$9 = 12.3333 round it to 13

now we know he needs to sell at least 13 pizzas so the inequality p= 13 or p > 13.

This is my go at it, I am not sure though.