Question

Hamburgers cost $2.50 and cheeseburgers cost $3.50 at a snack bar. Ben has sold no more than $30 worth of hamburgers and cheeseburgers in the first hour of business. Let x represent the number of hamburgers and y represent the number of cheeseburgers. The inequality 2.50x + 3.50y ≤ 30 represents the food sales in the first hour.

If Ben has sold 4 cheeseburgers, what is the maximum value of hamburgers Ben could have sold?

Ben could have sold no more than
hamburgers.

Answer 1

like a first step how much costs 4 cheeseburgers ?
after you get this prize you need subtract it from $30
from this money you need checking how much hamburgers Ben could have sold ?

hope helped