Percents Review

Front

What is a percent?

Back

A percent is a way to express a number as a fraction of 100. It is often used to compare quantities.

Front

How do you calculate percent increase?

Back

Percent increase = ((New Value - Old Value) / Old Value) x 100.

Front

If I ran 20 miles last week and 32 miles this week, what is my percent increase?

Back

60%.

Front

What is 30% of 130?

Back

39 exhibits contain birds.

Front

How do you find 20% of a number?

Back

Multiply the number by 0.20.

Front

What is 20% of 102?

Back

20.4.

Front

How do you calculate the percentage of a total?

Back

Percentage = (Part / Total) x 100.

Front

If KD made 14 out of 16 foul shots, what percentage did he miss?

Back

12.5%.

Front

What does a 20% discount mean?

Back

A 20% discount means you save 20 cents for every dollar spent.

Front

How much do you save with a 20% off coupon on a $65 item?

Back

$13.00.