Ten.
6/10
10/25 is equal to .40
one fifth of ten is the same as 10/5 which is the same as 2 so two fifths of 10 is twice what one fifth would be. Therefore 2 fifths of ten is 4.
yes
(10/5) x (2/3) = (20/15) = 4/3
2
2
8 and 2 fifths
1 fifth of ten is 2 * 4 is 8
No ten twenty-fifths is the same as two fifths
2/5