4.3 notes - What is 85 of 320 393 is 60%of what number 105...

This preview shows pages 1–9. Sign up to view the full content.

Sections 4.3 Proportions and Percent Equations

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
Our Goals For today Find a number when given percents To be able to write a percent equation and solve it.
Percentages Percentages : Compares a number to 100 whole part n = 100 ) ( ) ( of is

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
Solve using a proportion. what percent of 40 is 30? What percent of 80 is 20?
Find 75% of 130. What percent of 320 is 16? 40 is what percent of 30?

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
Write an equation to solve.

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: What is 85% of 320? 393 is 60%of what number? 105 is 125% of what number? What percent of 320 is 16? 640 is what percent of 32? A candidate for best candy maker sent out 8056 surveys. After 2 weeks 18% of surveys were returned. Approx. how many surveys were returned? Homework# ___ p.200 # 1-17 odd, 20-31, 39-44...
View Full Document

{[ snackBarMessage ]}

Page1 / 9

4.3 notes - What is 85 of 320 393 is 60%of what number 105...

This preview shows document pages 1 - 9. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online