2.1/5 i think but i have no clue. wanna know why? I HATE MATH! LOL <3 :0
One fifth as a decimal is 0.20 One fifth as a percentage is 20%
A fifth of a gram as a decimal would be 1/5 or 0.2 grams
2.9 (if you mean a decimal)
2 and 1/5 = 2.2
one fifth:= 1/5= 1 ÷ 5= 0.20 in decimal
0.4
2 and 1/25 = 2.04
one-fifth = .20
Expressed as a decimal fraction, four and one fifth is equal to 4.2.
one fifth of anything in decimal is .2 With kilos, it is .2 kilos.
2/5 as a decimal is 0.4
6.2 is six and a fifth.