Problema Solution

Amy paid $60.12 for a pair of running shoes during a 30% off sale. what was the regular price of the shoes?

Answer provided by our tutors

Use the proportion is/of = %/100

the amount she paid is 30% less than the original price, which is 70% of the original price

60.12/x = 70/100

cross multiply to solve for x

6012 = 70x

85.8857 = x

So the original price of the shoes was $85.89