Percentages

Front

What is a percentage?

Back

A percentage is a way of expressing a number as a fraction of 100. It is often used to compare proportions.

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, 14% becomes 0.14.

Front

How do you convert a decimal to a percentage?

Back

To convert a decimal to a percentage, multiply the decimal by 100. For example, 0.05 becomes 5%.

Front

What is 25% as a fraction?

Back

25% as a fraction is 1/4.

Front

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

Back

The formula to find the percentage of a number is: (Part/Whole) x 100.

Front

If there are 100 students and 30 are girls, what percentage are girls?

Back

30% of the students are girls.

Front

What is 50% of 200?

Back

50% of 200 is 100.

Front

What is the equivalent percent to 0.75?

Back

0.75 is equivalent to 75%.

Front

If 60 is 20% of a number, what is the number?

Back

The number is 300.

Front

What is 17% of 450?

Back

17% of 450 is 76.5.