Part to Part and Part to Whole Percents

What is 45% of 50?

• 22.5

• 21.5

• 20.5

• 4.5

14 is 20% of what number?

• 70

• 65

• 75

• 20

To find the whole, you must add the parts.

• True

• False

Percent times the _____ equals the _______.

• Part

  decimal

• Part

  Whole

• Whole

  Decimal

• Whole

  Part

25% of 80 is what number

• 20

• 80

• 48

• 95

15% of 82 is what number?

• 12.3

• 123

• 1.23

20% of 65 is what number?

• 13

• 15

• 16

• 13.75

3% of 750 is what number?

• 2.25

• 22.5

• 225

9% of 50 is what?

• 4.5

• 45

• .45

• .045

How do you find the PERCENT if you have the WHOLE and the PART?

• Change the % to a decimal then assign a variable for the whole and solve the equation.

• Assign a variable for the percent then put the whole and part into the equation and solve the equation. Change your answer from a decimal to a % by moving the decimal.

• Change the % to a decimal then assign a variable for the part and solve the equation.

• Assign a variable for the percent then divide by 1,000. After that add the whole to the sum.