4/10 or 2/5
Wiki User
∙ 11y ago1 over 2
2/5 minus 1/10 is 3/10.
1*10-9 = 0.000000001
2 minus 2/5 plus 1/2 minus 4 = -1.9
5 over 8
14/20 minus 3/5 is 1/10
9/10 minus 1/10 is 4/5
If you mean 10 to the power of -1 then it is equal to 1/10
2/5 = 4/10 minus 1/10 is 3/10
1 over 2
11/30 - 1/5 - 1/6 = 0
It is: 1/2
2/5 minus 1/10 is 3/10.
15.
1 - 1 = 0
1*10-9 = 0.000000001
0.27