Question

are they equal 8/4,2/1 4/5,12/20 9/12,18/73​

Answer 1

Answer:

8/4 = 2:1

2/1 = 2:1

4/5 = 4:5

12/20 = 3:5

9/12 = 3:4

18/73 = 18:73

so they are not equal