English | Español

The Problem

The electronic store is having a sale on laptops. You spent $520 on a new laptop. You bought it on sale for 20% off the original price. What is the original price of the laptop?

Answer provided by our tutors

let the total cost of laptop is x

           so(x- x*20/100)=520

               5x-x=520*5

               4x=2600

                x=650

 

← Previous Problem Next Problem →