Question

I need to find a number that makes 9:84 an equivalent ratio.
P.S. The number can only start with 3
3:___

Answer 1

Answer:

3 :28

Step-by-step explanation:

Let ,the number be x.

According to the question,

3/ x= 9/ 84

or, x= 3 × 84 ÷9

or, x=28

Required ratio = 3: 28