Practice with Percents

Site: Saylor Academy
Course: GKT101: General Knowledge for Teachers – Math
Book: Practice with Percents
Printed by: Guest user
Date: Saturday, May 18, 2024, 6:39 AM

Description

Complete these exercises and check your answers.

Table of contents

Practice Test

In the following exercises, convert each percent to ⓐ a decimal ⓑ a simplified fraction.

  1. 24\%

  2. 350\%


In the following exercises, convert each fraction to a percent. (Round to 3 decimal places if needed.)

  1. \frac{1}{3}


In the following exercises, solve the percent problem.

  1. 65 is what percent of 260?

  2. 150% of what number is 60?

  3. The total number of vehicles on one freeway dropped from 84,000 to 74,000. Find the percent decrease (round to the nearest tenth of a percent).

Source: Rice University, https://openstax.org/books/prealgebra-2e/pages/6-practice-test
Creative Commons License This work is licensed under a Creative Commons Attribution 4.0 License.

Answers

  1. 0.24, \frac{6}{25}

  2. 3.5, \frac{7}{2}

  3. 33.\overline 3 \% \text{ or } 33\frac{1}{3}\%

  4. 25\%

  5. 40

  6. 11.9\%