Chapter 12: Percentage Exercise – 12.1

Question: 1

Write each of the following as percent:

1) 7/25

2) 14/265

3) 5/8

4) 0.8

5) 0.005

6) 3: 25

7) 11: 80

8) 111: 125

9) 13: 75

10) 15: 16

11) 0.18

​12) 7/125

Solution:

 

Question: 2

Convert the following percentages to fractions and ratios:

1) 25%

2) 2.5%

3) 0.3%

4) 125%

Solution:

 

Question: 3

Express the following as decimal fractions:

1) 27%

2) 6.3%

3) 32%

4) 0.25

5) 7.5 %

6) 1/8 %

Solution: