What is Percent Proportion?
Percent Proportion

Flashcard
•
Mathematics
•
9th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
Percent proportion is a way to express a number as a fraction of 100. It is often used to compare a part to a whole.
2.
FLASHCARD QUESTION
Front
How do you calculate a percentage of a number?
Back
To calculate a percentage of a number, multiply the number by the percentage (in decimal form). For example, to find 20% of 75, calculate 75 * 0.20 = 15.
3.
FLASHCARD QUESTION
Front
What is the formula to find the whole when given a part and a percentage?
Back
The formula is: Whole = Part / (Percentage in decimal form). For example, if 34% of a number is 51, the whole is 51 / 0.34 = 150.
4.
FLASHCARD QUESTION
Front
How do you convert a percentage to a decimal?
Back
To convert a percentage to a decimal, divide the percentage by 100. For example, 82% as a decimal is 82 / 100 = 0.82.
5.
FLASHCARD QUESTION
Front
What is 15% of 200?
Back
30
6.
FLASHCARD QUESTION
Front
What percent of 120 is 36?
Back
30%.
7.
FLASHCARD QUESTION
Front
What is the relationship between fractions and percentages?
Back
A percentage is a fraction with a denominator of 100. For example, 25% is equivalent to 25/100.
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