Percent Proportion

Front

What is a ratio?

Back

A ratio is a comparison of two quantities, showing how many times one value contains or is contained within the other. It can be expressed using the word 'to', with a colon (:), or as a fraction.

Front

How do you convert a fraction to a percent?

Back

To convert a fraction to a percent, divide the numerator by the denominator and then multiply the result by 100.

Front

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

Back

The formula to find the percent of a number is: Percent = (Part/Whole) × 100.

Front

If 12 out of 16 questions are correct, what is the percent score?

Back

The percent score is 75%, calculated as (12/16) × 100.

Front

What is 80% of 50?

Back

80% of 50 is 40, calculated as (80/100) × 50.

Front

How do you express 46% as a fraction?

Back

Front

What percent of 250 is 225?

Back

90%, calculated as (225/250) × 100.

Front

What is the relationship between percent, fraction, and decimal?

Back

Percent is a fraction out of 100. To convert a percent to a decimal, divide by 100.

Front

If a test has 40 questions and a student answers 30 correctly, what is their percent score?

Back

The percent score is 75%, calculated as (30/40) × 100.

Front

What does it mean if a student scores 100% on a test?

Back

It means the student answered all questions correctly.