4/5 of 25 = 20
4/5 times 4/5 = 16/25
4/125
4/25
4/5 of 25 = 20
2 4/25= 2 + (4 ÷ 25)= 2.16
5 is 25 fifths, 3 x 4 fifths is 12 fifths so difference is 13 fifths or 2.6 or two and three fifths.
.4
1 1\4
4/25 as a decimal is 0.16
40/25
100/25=4 4*12=48 12/25=48%