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**Percents, Fractions, and Decimals**

Lesson 6-6

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Vocabulary A percent is a ratio that compares a number to It means “per 100.” 49 out of 100 is 49%.

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**Writing Percents as Decimals**

Imagine a decimal point in the place of the percent sign, and move the decimal two spaces to the left (the same as dividing by 100). 26% .26 40% .40 .4 .07 7%

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**Writing Percents as Fractions**

Place the percent in a fraction with a denominator of 100. Simplify the fraction. 26% 26 13 100 50 75 3 75% 100 4

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**Writing Decimals as Percents**

Move the decimal point two spaces to the right, and add a % symbol (this is the same as multiplying by 100). 34% 1 .34 100% 19% .19 .125 12.5% .6 60%

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**Writing Fractions as Percents**

Divide the numerator by the denominator to get a decimal. Change the decimal to a percent by moving the decimal point to the right (multiply by 100). 6 0.24 24% 25

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Homework Time Do your own problems and check with your teacher when you get to class.

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1. Move decimal point 2 spots to the right 2. write the number and put % sign at end Ex).45 = 45%.653 = 65.3% 2 = 200%3.46 = 346%

1. Move decimal point 2 spots to the right 2. write the number and put % sign at end Ex).45 = 45%.653 = 65.3% 2 = 200%3.46 = 346%

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