PRACTICE IM CHAPTER 2

Front

To find 20% less than a number, what is the first step?

Back

Subtract 20% from 100%.

Front

What is 4% of 50?

Back

2

Front

The percentage of a number is obtained by ______ the base by the percent.

Back

multiplying

Front

Write 0.0067 as a percent.

Back

0.67%.

Front

Write 0.76 as a percent.

Back

76%.

Front

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

Back

(Percent / 100) * Base.

Front

If you have 30% of 200, how do you calculate it?

Back

(30 / 100) * 200 = 60.

Front

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

Back

It means to determine how much of that number corresponds to a given percent.

Front

How do you convert a decimal to a percent?

Back

Multiply the decimal by 100 and add a percent sign.

Front

What is 10% of 150?

Back

15.