91Ó°ÊÓ

Express each percent as a fraction or mixed number in simplest form and as a decimal. $$56 \%$$

Express each decimal or fraction as a percent. Round to the nearest tenth,if necessary. $$2.7$$

The classrooms at Lincoln Middle School are painted every summer. If it takes 7 gallons of paint to paint 4 classrooms, how many gallons of paint does it take to paint 16 classrooms? A 9 B 28 C 64 D 112

In a recent year, about \(41 \%\) of twelfth graders participated in school performing arts. If a high school had 1800 students, one-fourth of which were twelfth graders, about how many twelfth graders participated in school performing arts?

Solve each problem using the percent equation. 17.6 is \(133 \frac{1}{3} \%\) of what number?

Express each decimal or fraction as a percent. Round to the nearest tenth,if necessary. $$0.0042$$

Casandra deposits \(\$ 500\) into an account that earns \(2 \%\) simple interest. Marcos deposits \(\$ 250\) into an account that earns \(4 \%\) simple interest. How much money does each have after 10 years? Who will have more money over the long run? Explain your reasoning.

Express each percent as a fraction or mixed number in simplest form and as a decimal. \(120 \%\)

Give an example of a situation in which using the percent equation would be easier than using the percent proportion.

Express each ratio or rate as a fraction in simplest form. 15 dollars out of 123 dollars