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To solve problems that involve percent, use the percent equation.
Equation: 24 = n* 120
Solution: n = 20 %
Let's start by recalling that we can use the percent equation to solve problems that involve percent.
Percent Equation [0.3em]
part = percent * whole
We want to find what percent of 120 is 24. Let n represent the percent.
.LHS /120.=.RHS /120.
Cancel out common factors
Simplify quotient
Use a calculator
Rearrange equation
We found that n= 0.2 is a solution to the equation. To write the decimal as a percent, we need to move the decimal point two places to the right and write the percent symbol. 0.2 = 20 % We got that 24 is 20 % of 120.