Finding Whole and Part from Percent

Front

Convert 0.81 to a percent

Back

81%

Front

Paul wants to buy a shirt for $20. The percent he will save will be 40%. How much money will he save?

Back

$8 discount

Front

What is 100% of 23?

Back

23

Front

If 80% of the students voted for the zoo and there are 240 students, how many students voted for the zoo?

Back

192 students

Front

What is the equivalent percentage of 1/4?

Back

25%

Front

What does percent mean?

Back

Percent means 'per hundred' and is a way to express a number as a fraction of 100.

Front

How do you calculate a percentage of a number?

Back

Multiply the number by the percentage (as a decimal). For example, to find 20% of 50, calculate 50 * 0.20 = 10.

Front

What is 50% of 80?

Back

40

Front

If a shirt costs $40 and is on sale for 25% off, how much will it cost after the discount?

Back

$30

Front

What is the formula to find the percentage of a part compared to a whole?

Back

(Part/Whole) * 100 = Percentage