Question

At a particular restraunt, hamburgers are priced $3 each, 2 for $5 and 5 for $9. What is the maximum number of hamburgers that can be purchased for $48?

Answer 1

$9 + $9 + $9 + $9 + $9 + $3 = $48

5 + 5 + 5 + 5 + 5 + 1 = 26 hamburgers.

Hope that helps :)