BERNSALAS8153IN BERNSALAS8153IN Math Answered 1. Write percentas decimal and then multiply. *The simple way to convert percentage as decimal is to move thedecimal two places to the left or divide the percentage by 10015% = 0. 15 or 15 % - 100 =0. 15Hence, 15% of 120 = 0. 15 x 120 = 18.