2.3 - 3.8 = -1.5
just subtract 100 by 38 DUH!
Subtract 8 from 38; divide by 2 for the first number; add 8 for the second number. Example: 38 - 8 = 30 / 2 = 15 (first number). 15 + 8 = 23 (second number). Proof: 15 + 23 = 38.
61
It is: 23+(23*38) = 897
Subtract 38 from 79: 79-38 = 41
-44
10
9/23 - 5/23 = 4/23.
8
23
100*23/38 = 60.526% (to 3 dp)
You can subtract. 98 - 60 = 38, so 1:38