6.1-6.3 Review

Percents are always compared to what number?

What proportion could I use to solve the following:

15 is 20% of what?

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Identify the "of" in the following problem:

What percent of 40 is 15?

• x

• 100

• 40

• 15

Does Annie's $70 represent the "part" or the "whole"?

Annie puts 10% of her chore money into savings. If Annie has $70 in her savings account, how much money has she earned doing chores?

• Part

• Whole

• Neither

Which proportion can solve this problem?

Annie puts 10% of her chore money into savings. If Annie has $70 in her savings account, how much money has she earned doing chores?

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How much did Annie make for doing her chores?

Annie puts 10% of her chore money into savings. If Annie has $70 in her savings account, how much money has she earned doing chores?

Convert 25.6% into a decimal.

• 2560

• 0.256

• 2.56

• .0256

Convert 3.4% into a decimal.

• 34

• 340

• .034

• .0034

Convert 2.3 into a percent.

• 230%

• 23%

• .023%

• .23%

Convert .345 into a percent

• 345%

• 34.5%

• .0345%

• .00345%