3/24 - 20/24 = -17/24
24 is the correct answer
3/6 = 1/24/6 = 2/3
There are 24 sixths in 4 whole.
There are 24 of them.
3 sixths - 2 sixths = 1
15/24 which equals 5/8
24 sixths
5/6 - 3/8 = 20/24- 9/24 =11/24
11/6 = 44/24 3/8 = 9/24 44/24 - 9/24 = 35/24
23
24