Question

what are the three equivalent ratios for 5/45

Answer 1

One is 1:9
Second 5:45
3rd 2:18
Hope this helped, and notice that they equal One ninth. This is because 5/45 is 1/9 is simplest form. 

Answer 2

4:45
1.8:90
2.12:270
3.16:360
hope this helps!!!