Download presentation

Presentation is loading. Please wait.

Published byEric Merritt Modified over 8 years ago

1
Proportions Objectives: 1) solve equations with variables in numerators 2) Solve equations with variables in denominators

2
Terminology Ratio: comparison of two numbers by division (commonly expressed as a fraction ) – Ratios can also be expressed as a:b or a to b Proportion: equation stating two ratios are equal To solve a proportion, multiply both sides by the LCM of the denominators. This will eliminate all fractions.

3
Solve each equation. 1) 2)

4
Try these. 3)4)

5
5)6)

6
Try these. 7) 8)

7
9)

8
10)

9
Try this. 11)

13
Example 4: In a shipment of 400 parts, 14 were found to be defective. How many defective parts should be expected in a shipment of 100?

Similar presentations

© 2024 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