Percent of a Number

Front

What is the formula to calculate the percent of a number?

Back

Percent of a number = (Percent / 100) * Number.

Front

What is 30% of 50?

Back

15

Front

If 24 students in a class took an algebra test and 18 passed, what percent did NOT pass?

Back

25%.

Front

What is the total cost of a $900 TV with a 10% sales tax?

Back

$990.

Front

At a craft store, if Stanley bought 60 marbles and 42 were yellow, what percentage of the marbles were yellow?

Back

70%.

Front

What is 75% of 92?

Back

69

Front

How do you convert a percentage to a decimal?

Back

Divide the percentage by 100.

Front

What is 50% of a number?

Back

It is half of that number.

Front

If a shirt costs $40 and is on sale for 20% off, what is the sale price?

Back

$32.

Front

What does it mean to find a percentage of a number?

Back

It means to calculate a part of the whole based on the given percent.