It is 0.05
20/40 = 1/2
4/20 = 1/5 = 0.2
.20 , Why? 100 divided by 5 equals 20 or .20x5 =1 =)
20/100 in simplest form is 1/51/5
19/20 = 95/100 = .95.19 over 20 as a decimal is 0.95
90/20=9/2. If you want to write it as a mixed number, you would have 4 1/2.
20/12 can not be expressed as a whole number but as a mixed number it is 1 and 2/3
39/20 = 39 ÷ 20 = 1.95
20/100 written as a percentage is 20%
5/20 = 0.25
3 and 3/20