How to write this fraction as a sum or difference

Using whole numbers, fractions and decimals, the following equations have the sum of 10.

1.      6 + 3 + 1 = 10
2.      2.25 + 4.25 + 3.50 = 10
3.      7/2 + 5/2 + 8/2 = 10
4.      25/5 + 15/5 + 10/5 = 10
5.      6 + 2. 25 + 1.75 =10
6.      3.26 + 4. 52 + 2.22 = 10
7.      5+ 3 + 2 = 10
8.      3/4 + 4/2 =10