A department store is having a sale and marks everything down 20%. You have a coupon for an extra 10% off. Because you are the 100th customer, you receive an extra 30% off! What percent do you save? What percent do you pay?

Question

A department store is having a sale and marks everything down 20%.  You have a coupon for an extra 10% off.  Because you are the 100th customer, you receive an extra 30% off!  What percent do you save?  What percent do you pay?

Anonymous · Accepted Answer

0.8*0.9*0.7 = u pay 50.4% u save 1-50.4% = 49.6%