Ten wholes is ten - period. Three fifths is 60% or .60. Ten divided by .60 is 16.666, or more familiarly, sixteen and two thirds.
Ten fifths make two wholes.
Ten fifths.
Three fifths times ten is 6.
10
25
Ten.
It is: 10 and 5/6 divided by 2 and 3/5 = 4 and 1/6
6
0.08
10.6
2
10 / 4/5 = 12.5