Question

A ratio equivalent to 3 :7?
a.3:9
b.6:10
c.9:21
d. 18:49​

Answer 1

Answer:

Ratio equivalent to 3:7 is :

Option C. 9:21

Step-by-step explanation:

Hope it helps you..

Answer 2

Answer: c

Step-by-step explanation:

9/3:21/3;

3:7