Percent Equation (7RP3A)

Front

What is a percent?

Back

A percent is a ratio expressed as a fraction of 100. It represents how much of something there is out of a total.

Front

How do you convert a fraction to a percent?

Back

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

Front

What is the percent equation?

Back

The percent equation is: Part = Percent × Whole.

Front

How do you find the percent of a number?

Back

To find the percent of a number, multiply the number by the percent (in decimal form).

Front

What does it mean if 25% of a class passed a test?

Back

It means that 25 out of every 100 students in the class passed the test.

Front

If 40% of a number is 20, what is the number?

Back

The number is 50, because 20 = 0.40 × 50.

Front

What is the formula to find the whole when given a part and a percent?

Back

Whole = Part / (Percent in decimal form).

Front

How do you express 75% as a decimal?

Back

75% as a decimal is 0.75.

Front

What is the relationship between percent, fraction, and decimal?

Back

Percent is a fraction out of 100, and it can also be expressed as a decimal by dividing by 100.

Front

If 60% of a number is 30, what is the number?

Back

The number is 50, because 30 = 0.60 × 50.