Unit 3 Percents & Conversions

Front

What is a percent?

Back

A percent is a ratio expressed as a fraction of 100. It represents a part per hundred.

Front

How do you convert a fraction to a decimal?

Back

To convert a fraction to a decimal, divide the numerator by the denominator.

Front

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

Back

The formula is: (Part/Whole) x 100 = Percent.

Front

How do you convert a decimal to a percent?

Back

To convert a decimal to a percent, multiply the decimal by 100 and add a percent sign.

Front

What is 25% of 200?

Back

50

Front

How do you find the total when given a part and a percent?

Back

Use the formula: Total = Part / (Percent/100).

Front

What is 0.75 as a percent?

Back

75%.

Front

How do you simplify a fraction?

Back

Divide the numerator and the denominator by their greatest common divisor (GCD).

Front

What is 50% as a fraction in simplest form?

Back

1/2.

Front

What is the relationship between fractions, decimals, and percents?

Back

They are different ways to represent the same value.