1 over 2
14/20 minus 3/5 is 1/10
14
0.27
40.6667
Converting to twentieths, we get 8 over 20 minus 15 over 20, resulting in minus 7 over 20.
it is 2 over 4
-3/8
No.
2 − 1/3 = 12/3
1 + (3 over 23) - (3 over 4) = 0.380434783
2 and 1/12 minus 1 and 1/3 = 3/4 or 0.75