## Prealgebra (7th Edition)

What percent of 99 is 128.7 ? x $\times$ 99 =128.7 Translate to an equation $\frac{x \times99}{99}$ =$\frac{128.7}{99}$ Divide both sides by 99 x= 1.3 x=130% Then 128.7 is 130 % of 99 Check x $\times$ 99 =128.7 1.3 $\times$ 99 =128.7 128.7=128.7