DashboardNewsSettingsHelp
Get Premium
Dashboard
Dashboard Sign out
Big Ideas Math: Modeling Real Life, Grade 7
BI
Big Ideas Math: Modeling Real Life, Grade 7 View details
1. Fractions, Decimals and Percents
Continue to next subchapter

Exercise 12 Page 237

To write a decimal as a percent, multiply by 100 and add the percent symbol.

Percent: 233.3%
Model:

Practice makes perfect

Fractions, decimals, and percents are three ways to show parts of a whole. In this case, notice first the line on top of 3 in the given expression. 2.3 Recall that this line represents a repeating pattern. 2.3=2.333333... Now, to write a decimal as a percent, we multiply by 100 and add the percent symbol %.

percent as decimal

We found that 2.3 expressed as a percent is 233.3 %. We can also use a model to represent this number.

Subchapter links expand_more
arrow_right Try It p.236-237
1
Try It 2 (Page 236)
Try It 3 (Page 236)
Try It 4 (Page 236)
Try It 5 (Page 237)
Try It 6 (Page 237)
Try It 7 (Page 237)
Try It 8 (Page 237)
arrow_right Self-Assessment for Concept & Skills p.237
Self-Assessment for Concept & Skills 9 (Page 237)
Self-Assessment for Concept & Skills 10 (Page 237)
Self-Assessment for Concept & Skills 11 (Page 237)
Self-Assessment for Concept & Skills 12 (Page 237)
Self-Assessment for Concept & Skills 13 (Page 237)
Self-Assessment for Concept & Skills 14 (Page 237)
Self-Assessment for Concept & Skills 15 (Page 237)
Self-Assessment for Concept & Skills 16 (Page 237)
arrow_right Self-Assessment for Problem Solving p.238
17
18
arrow_right Review & Refresh p.239
1
2
Review & Refresh 3 (Page 239)
Review & Refresh 4 (Page 239)
Review & Refresh 5 (Page 239)
arrow_right Concept, Skills, & Problem Solving p.239-240
6
7
Concept, Skills, & Problem Solving 8 (Page 239)
Concept, Skills, & Problem Solving 9 (Page 239)
Concept, Skills, & Problem Solving 10 (Page 239)
Concept, Skills, & Problem Solving 11 (Page 239)
Concept, Skills, & Problem Solving 12 (Page 239)
Concept, Skills, & Problem Solving 13 (Page 239)
Concept, Skills, & Problem Solving 14 (Page 239)
Concept, Skills, & Problem Solving 15 (Page 239)
Concept, Skills, & Problem Solving 16 (Page 239)
Concept, Skills, & Problem Solving 17 (Page 239)
Concept, Skills, & Problem Solving 18 (Page 239)
Concept, Skills, & Problem Solving 19 (Page 239)
20
Concept, Skills, & Problem Solving 21 (Page 239)
Concept, Skills, & Problem Solving 22 (Page 239)
Concept, Skills, & Problem Solving 23 (Page 239)
Concept, Skills, & Problem Solving 24 (Page 239)
Concept, Skills, & Problem Solving 25 (Page 239)
Concept, Skills, & Problem Solving 26 (Page 239)
Concept, Skills, & Problem Solving 27 (Page 239)
Concept, Skills, & Problem Solving 28 (Page 239)
Concept, Skills, & Problem Solving 29 (Page 239)
Concept, Skills, & Problem Solving 30 (Page 239)
Concept, Skills, & Problem Solving 31 (Page 239)
Concept, Skills, & Problem Solving 32 (Page 239)
33
Concept, Skills, & Problem Solving 34 (Page 240)
35
Concept, Skills, & Problem Solving 36 (Page 240)
Concept, Skills, & Problem Solving 37 (Page 240)
Concept, Skills, & Problem Solving 38 (Page 240)
39
40
41
42
43
44