He charges $10 for a cheese pizza and $15 for a pepperoni pizza. He sold 64 pizzas in all. For every cheese pizza he sells 3 pepperoni pizzas. How much money did he make

Scenario: a rectangular plot of ground is 5 meters longer than it is wide. its area is 20,000 square meters. question: what equation will you find the dimensions? note: let w represent the width. options: w(w+5)=20,000 w^2=20,000+5 (w(w+5))/2=20,000 w+2(w+5)=20,000