What is the formula to calculate a percentage of a number?
Is Of Percent 100

Flashcard
•
Mathematics
•
7th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
To find a percentage of a number, multiply the number by the percentage (in decimal form). Formula: (Percentage/100) * Number.
2.
FLASHCARD QUESTION
Front
What is 15% of 82?
Back
12.3
3.
FLASHCARD QUESTION
Front
How do you find what number a percentage represents?
Back
To find the original number when given a percentage, divide the part by the percentage (in decimal form). Formula: Part / (Percentage/100).
4.
FLASHCARD QUESTION
Front
112 minutes is 76% of what number?
Back
147.4 minutes
5.
FLASHCARD QUESTION
Front
What percent of 50 is 20?
Back
40%.
6.
FLASHCARD QUESTION
Front
What is 40% of 230?
Back
92.
7.
FLASHCARD QUESTION
Front
How do you calculate the percentage spent from earnings?
Back
To calculate the amount spent, multiply the total earnings by the percentage spent (in decimal form). Formula: Total Earnings * (Percentage/100).
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