The Berkeley Department Store is running a special backtosch

The Berkeley Department Store is running a special back-to-school sale on shoes in September. A pair of shoes costs $67.50. In October the price increases to $87.75. What percent increase is the price in October?

A. 15%

B. 20%

C. 24%

D. 30%

Solution

pair of shoes previous cost : 67.50

pair of shoes current cost : 87.75

percent increase = (current - previous/ previous cost ) *100

=>( 20.25/67.75 ) *100

=>29.889

=>30

The Berkeley Department Store is running a special back-to-school sale on shoes in September. A pair of shoes costs $67.50. In October the price increases to $8

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