A drug store usually sells a certain medicine at 40% profit. During a sale, the medicine was sold for 10% less than the usual price. What percent profit the store made on each of this medicine during the sale?

A drug store usually sells a certain medicine at 40% profit. During a sale, the medicine was sold for 10% less than the usual price. What percent profit the store made on each of this medicine during the sale?

A 4%

B 20%

C 30%

D 26%

Solution

Correct Answer: Option D