Chapter 4 - Proportions, Percents, and Solving Inequalities - 4.2 - Percents and Problem Solving - Problem Set 4.2 - Page 155: 19

60

In order to find this answer, we take the percentage and divide it by 100 to turn it into a decimal. Thus, we obtain that 120% written as a decimal is 1.2. Next, we multiply the original number, 50, by 1.2 to obtain that 120% of 50 is 60.