Solving Percent Problems

Front

What is a percent?

Back

A percent is a way to express a number as a fraction of 100. It is denoted by the symbol '%'. For example, 25% means 25 out of 100.

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 25% of 80, calculate 80 x 0.25 = 20.

Front

What does it mean when we say 'X is Y% of Z'?

Back

It means that X is the result of taking Y percent of Z. To find Z, you can rearrange the formula: Z = X / (Y/100).

Front

Calculate 25% of 80.

Back

20

Front

26 is 5% of what number?

Back

520

Front

What is 30% of 50?

Back

15

Front

75 is 15% of what number?

Back

500

Front

120 is 50% of what number?

Back

240

Front

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

Back

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

Front

If 50 is 20% of a number, what is the number?

Back

250