Question

Which of the following ratios is not equivalent to 2:10

A.1/5
B.2/5
C.4/20
D.6/30

Answer 1

D because 6/30 is not the same as 2:10

Answer 2

2/5 is not equibalent to 2:10

Explanation:

2:10

1/5 × 2 = 2/10

2/5 × 2 = 4/10

4/20÷2 = 2/10

6/30÷3 = 2/10