14/20 is the same as 7/10 which is 0.7 as a decimal.
19/20 = 95/100 = .95.19 over 20 as a decimal is 0.95
23/20 as a decimal is 1.15
17/20 written as a decimal is 0.85
10/20=0.5
20/100 written as a decimal is 0.2 or 0.20
4.35
0.15
0.45
0.4
2.25
39/20 = 39 ÷ 20 = 1.95