Question

Select two ratios that are equivalent to 2:9

A: 9:2
B: 18:81
C: 12:54
D: 18:4
E: 20:45

Answer 1

B and C are the two ratios that are equivalent to 2:9.

Explanation:

All you had to do was eliminate a, d, and e, because the first number is bigger than the second. But in the ratio 2:9, the first number is smaller. So B and C are your two answers.

Answer 2

Answer:

B. 18:81 and C. 12:54