6.4
10 minus 3 and 2/5 = 7 minus 2/5 = 63/5
3 and 1/10
It is: 4/5 minus 3/10 = 1/2
0.3 or 3/10
3/5 - 3/10 = 3/106/10 - 3/10 = 3/10
7
2/5 - 3/10 = 4/10 - 3/10 = 1/10
3/5 = 6/10 9/10 - 6/10 = 3/10
4/5 minus 1/2 = 3/10
10/7 minus 3/5 = 29/35
6/10 = 3/5
2/3 = 10/15 and 1/5 = 3/15. 10/15 - 3/15 = 7/15 There's the answer