percent proportion

Front

What is percent proportion?

Back

Percent proportion is a way to express a ratio as a fraction of 100. It is used to compare a part to a whole in terms of percentage.

Front

How do you calculate the percentage of a number?

Back

To calculate the percentage of a number, multiply the number by the percentage (in decimal form) and then divide by 100.

Front

What is the formula to find the percent of a number?

Back

The formula is: Percent = (Part/Whole) x 100.

Front

If 12 out of 15 spelling words are correct, how do you find the percent correct?

Back

Divide 12 by 15, then multiply by 100. (12/15) x 100 = 80%.

Front

What is 5% of 60?

Back

5% of 60 is 3.

Front

How do you express 10% as a decimal?

Back

10% as a decimal is 0.10.

Front

What equation represents finding 10% of 20?

Back

The equation is a = 0.10 x 20.

Front

What is 28% of 63?

Back

28% of 63 is 17.6.

Front

How do you convert a fraction to a percentage?

Back

To convert a fraction to a percentage, divide the numerator by the denominator and multiply by 100.

Front

If 13 out of 20 cans are recycled, how do you find the percent recycled?

Back

Divide 13 by 20, then multiply by 100. (13/20) x 100 = 65%.