Download presentation

Presentation is loading. Please wait.

Published byGeorgiana Shepherd Modified over 6 years ago

1
Write decimal as percent. Divide each side by 136. Substitute 51 for a and 136 for b. Write percent equation. Find a percent using the percent equation EXAMPLE 2 What percent of 136 is 51? ANSWER 51 is 37.5% of 136. 0.375 = p% 37.5= p% 51 = p% 136 a = p% b

2
Multiply. Solution checks. Substitute 0.375 for p%. Write original equation. Find a percent using the percent equation EXAMPLE 2 CHECK Substitute 0.375 for p% in the original equation. 51 = p% 136 51 = 0.375 136 51 = 51

3
Multiply. Write percent as decimal. Substitute 15 for p and 88 for b. Write percent equation. Find a part of a base using the percent equation EXAMPLE 3 What number is 15 % of 88? = 13.2 ANSWER 13.2 is 15% of 88. a = p% b = 15% 88 = 0.15 · 88

4
3. What percent of 56 is 49? ANSWER 87.5% GUIDED PRACTICE for Examples 2 and 3 Use the percent equation to answer the question.

5
4. What percent of 55 is 11? ANSWER 20% GUIDED PRACTICE for Examples 2 and 3 Use the percent equation to answer the question.

6
Find a part of a base using the percent equation EXAMPLE 3 5. What number is 45% of 92? ANSWER 41.4 GUIDED PRACTICE for Examples 2 and 3 Use the percent equation to answer the question.

7
Find a part of a base using the percent equation EXAMPLE 3 6. What number is 140% of 50? ANSWER 70 GUIDED PRACTICE for Examples 2 and 3 Use the percent equation to answer the question.

Similar presentations

© 2022 SlidePlayer.com Inc.

All rights reserved.

To make this website work, we log user data and share it with processors. To use this website, you must agree to our Privacy Policy, including cookie policy.

Ads by Google