45/50 = 9/10
7/9
8/9
5/9
5 times 9 is 45. 2 times 9 is 18 so the equivalent fraction is 18/45
equivalent fraction for 20 over 45 = 4/9
45/50 = 9/10
1/5
3/9
7/9
8/9
5/9
10/9
5 times 9 is 45. 2 times 9 is 18 so the equivalent fraction is 18/45
18/40 = 9/20 = .45
50/45 is an improper fraction. 1 and 1/9 is an equivalent mixed number in lowest form.
10/45 = 2/9