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Envision Math 2.0: Grade 6, Volume 2

EM

Envision Math 2.0: Grade 6, Volume 2 View details

Review

Exercise 1 Page 380

Let x represent the number equal to 9 % of 124. Write and solve a percent equation using x.

11.16

Practice makes perfect

Let x represent the number equal to 9 % of 124.

number lines

We can write a percent equation using x. x = 9 % * 124 We will solve this equation by rewriting the percent as a fraction.

x = 9 % * 124

a %=a/100

x = 9/100 * 124

MoveRightFacToNum

a/c* b = a* b/c

x = 9* 124/100

Multiply

x = 1116/100

Calculate quotient

x = 11.16

We have that 11.16 is 9 % of 124.

Subchapter links

Topic Essential Question p.377

Vocabulary Review p.377

Use Vocabulary in Writing p.377

1 Understand Percent p.378

2 Relate Fractions, Decimals, and Percents p.378

3 Represent Percents Greater Than 100 or Less Than 1 p.379

4 Estimate to Find Percent p.379

5 Find the Percent of a Number p.380

6 Find the Whole Given a Part and the Percent p.380