Percent Mixed Review

Percent Mixed Review

Assessment

Flashcard

Mathematics

7th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the formula to find the whole number when given a percentage of it?

Back

To find the whole number when given a percentage, use the formula: Whole Number = Part / (Percentage / 100).

2.

FLASHCARD QUESTION

Front

42 is 25% of what number?

Back

168

3.

FLASHCARD QUESTION

Front

How do you calculate sales tax?

Back

Sales Tax = Price of Item x Sales Tax Rate.

4.

FLASHCARD QUESTION

Front

Target sells a rug for $112. If the sales tax rate is 6%, how much will the sales tax be?

Back

$6.72

5.

FLASHCARD QUESTION

Front

What is percent increase?

Back

Percent Increase = ((New Value - Original Value) / Original Value) x 100.

6.

FLASHCARD QUESTION

Front

Lisa's little brother weighed 8 pounds when he was born. He now weighs 36 pounds. What is the percent increase in the boy's weight?

Back

350%.

7.

FLASHCARD QUESTION

Front

How do you calculate a tip?

Back

Tip = Total Bill x Tip Percentage.

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