It is 7.2
7.2
7.2
one-fifth = 1/5 as a fraction or 0.2 as a decimal
2.9 (if you mean a decimal)
You mean as a decimal? 0.2.
One fifth as a decimal is 0.20 One fifth as a percentage is 20%
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.
Such a number must be combined with a unit of measurement: for example, seven and one fifth meters, seven and one fifth kilometers, seven and one fifth microns, or light-years, or astronomical units, or parsecs. The resulting length is different in each case.
It is three and nineteen twentieths or 3.95 in decimal.
one fifth:= 1/5= 1 ÷ 5= 0.20 in decimal
A number.
one-fifth = .20