Percent Proportion

Front

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

Back

Percent = (Part / Whole) x 100

Front

If 30 out of 100 students passed a test, what percent passed?

Back

30%

Front

What does it mean if a number is 25% of another number?

Back

It means that the first number is one-fourth of the second number.

Front

How do you convert a fraction to a percent?

Back

Multiply the fraction by 100.

Front

What is 10% of 200?

Back

20

Front

If a shirt costs $50 and is on sale for 20% off, how much is the discount?

Back

$10

Front

What is the percent increase if a price goes from $40 to $50?

Back

25% increase

Front

How do you find the whole if you know the part and the percent?

Back

Whole = Part / (Percent / 100)

Front

What is 15% of 60?

Back

9

Front

If 12 is 30% of what number, what is that number?

Back

40