It can't be one. Mixed numbers are greater than one.
One fifth is 1/5 or 0.2 but, since the magnitude of the number is less than 1, there can be no mixed number.
One fifth as a decimal is 0.20 One fifth as a percentage is 20%
one fifth:= 1/5= 1 ÷ 5= 0.20 in decimal
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.
6.2 is six and a fifth.
0.2
0.2
it is 0.2
0.2
The decimal equivalent of the vulgar fraction 1/5, or one fifth, is equal to 0.2.