what does are all the equivalent ratios to 3:5?

Question

1/x = 3/5

Answer 1

Natsumi, I'm not sure I understand the question, but if (1/x) = (3/5) then

 

x = 5/3.

 

As far as equivalent ratios to 3:5 go, there are an infinite number

 

3:5 = 6:10 = 12:20 = 1.5:2.5

Answer 2

Hi Natsumi;

To add to William's answer...

1/x = 3/5

What we can do is flip both sides of the equation...

x/1=5/3

x=5/3