Percent Proportion - Purple

Front

What is a percent?

Back

A percent is a ratio expressed as a fraction of 100. It represents a part of a whole.

Front

How do you calculate what percent one number is of another?

Back

To find what percent A is of B, use the formula: (A/B) * 100.

Front

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

Back

Part = (Percent/100) * Whole.

Front

If 25 is 50% of a number, what is the number?

Back

The number is 50, because 25 = (50/100) * Number.

Front

What is 10% of 200?

Back

10% of 200 is 20.

Front

If a student scored 45 out of 60 on a test, what percent did they score?

Back

They scored 75%, calculated as (45/60) * 100.

Front

What is the relationship between fractions and percents?

Back

Fractions can be converted to percents by multiplying by 100.

Front

How do you convert a percent to a decimal?

Back

To convert a percent to a decimal, divide by 100.

Front

What is 16% of 50?

Back

16% of 50 is 8.

Front

If a baseball pitcher won 80% of the games he pitched and pitched 35 games, how many games did he win?

Back

He won 28 games.