1 / 2

Solving Percent Problems Using Proportions

45 150. n 100. Write a proportion. =. Write the cross products. 150 n = 45 ( 100 ). 150 n 150. 45(100) 150. Divide each side by 150. =. Simplify. n = 30. COURSE 2 LESSON 6-5. Solving Percent Problems Using Proportions. What percent of 150 is 45?.

aneko
Download Presentation

Solving Percent Problems Using Proportions

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. 45 150 n 100 Write a proportion. = Write the cross products. 150n = 45(100) 150n 150 45(100) 150 Divide each side by 150. = Simplify. n = 30 COURSE 2 LESSON 6-5 Solving Percent Problems Using Proportions What percent of 150 is 45? You can write a proportion to find the percent. 45 is 30% of 150. 6-5

  2. The model shows the relationship. 3 15 n 100 Write a proportion. = Write the cross products. 15n = 3(100) 15n 15 3(100) 15 Divide each side by 15. = n = 20 Simplify. COURSE 2 LESSON 6-5 Solving Percent Problems Using Proportions In a grocery store with 15 aisles, 3 aisles have bread and cereals. What percent of the store aisles have bread and cereals? 20% of the store aisles have bread and cereal. 6-5

More Related