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

Flashcard
•
Mathematics
•
7th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
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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