EVALUATE

Identify the base, rate, and percentage. Then, find the value of the unknown.

Base

Rate

Percentage

2

3

4.

5.

Given

30% of nis 18

240 is n% of 400

24 is 30% of n

225 is 25% of n

70% of n is 14 7

113 is 13% of n

28% of n is 196

35% of n is 1200

175.5 IS 11% of n

nis 40% of 65

6

7

8

9

10

B.

Solve.

If Justin scored 75% on a 20 point test, how many point

did he miss? How many

**Answer:**

A:

1. Given: 30% of n is 18

Base: n= 60

Percentage: 18

Rate: 30%

2. Given: 240 is n% of 400

Base: 400

Percentage: 240

Rate: n= 60%

3. Given: 24 is 30% of n

Base: n= 80

Percentage: 24

Rate: 30%

4. Given: 225 is 25% of n

Base: n= 900

Percentage: 225

Rate: 25%

5. Given: 70% of n is 147

Base: n= 210

Percentage: 147

Rate: 70%

6. Given: 113 is 13% of n

Base: n= 869.2307692 or 869.23

Percentage: 113

Rate: 13%

7. Given: 28% of n is 196

Base: n= 700

Percentage: 196

Rate: 28%

8. Given: 35% of n is 1200

Base: n= 3,428.571429 or 3,428.57

Percentage: 1200

Rate: 35%

9. Given: 175.5 IS 11% of n

Base: n= 1,595.454545 or 1,595.45

Percentage: 175.5

Rate: 11%

10. Given: n is 40% of 65

Base: 65

Percentage: n= 26

Rate: 40%