Question

A group of student organized a car wash to raise money for a local charity.the student charged $5 for each car they washed. In 3 hours they washed 12 cars. At that rate how much money could they earn from washing cars for 8 hours

Answer 1

$5 each car 3 hours = 12 cars ÷3 ÷3 1 hours = 4 cars ×8 ×8 8 hours = 32 cars 32 cars × $5 per car = $160 They earned $160 in 8 hours, from washing 32 cars.