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Question 1.1. Express the ratio as a fraction in simplest form.

24 : 18

A) 6/1
B)4/3
C)8/6
D)12/9

The ratio of two numbers is 1 to 5, and the sum of the numbers is 36. What is the smaller number?

6

7

8

9

What is 70% of 20?

1400

140

14

0.14

Question 5.5. Sixty is 5% of what number?

3

12

300

1200

Question 7.7. What is 830% written as a decimal?

8300

83

8.3

0.0083

Question 8.8. What is 0.8% written as a decimal?

2.0

0.5

0.08

0.008