5th grade math. correct answer will be marked brainliest.

Answer:
1.army=4 8/9
Victor =5 2/3
4 8/9-5 2/3
44/9-17/3
44-52
9
=8/9 hours
2.cal=5 4/5
beth=6 1/2
5 4/5-6 1/2
29/5-13/2
=7/10hrs
3.beth=6 1/2
vic=5 2 /3
6 1/2-5 2/3
13/2-17/3
39-34
6
=5/6hours