0.8 is four fifths as a decimal.If you mean four fifths then 4/5 as a decimal is 0.8
Expressed as a decimal, four fifths is equal to 0.8.
7.8 is the decimal equivalent of seven and four fifths.
4.8
0.8
4/5 = 0.8 as a decimal then multiply it by 100 = 80% as a percentage
1.8.
4.4
0.8
17.8
5.8
10.8