.
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
5
7
11
12
5
6
10
12
2/12
2/6
1/2
1/6
1
2
3
4
7
8
14
16
3
4
12
16
1
2
4
8
1
2
3
6
2/3
4/3
3/4
1/2
1/2 , 1/3, 1/4
1/5, 1/6, 1/7
1/4, 1/3, 1/2
1/9, 1/10, 1/11
1/2, 1/4, 6/8
6/8, 1/2, 1/4
1/4, 1/2, 6/8
6/8, 1/4, 1/2
A) 10/12 b) 2/12
A) 5/6 b) 1/6
A) 8/12 b) 2/3
A) 2/3 b) 1/3
1/5
8/40
8/12
3/4
Melvin
Sarah
Linda
Alan
1/9
3/6
1/2
2/9
4/8
1/8
11/16
17/16
3/5
24/40
16/40
2/5
16/16
9/16
9
16/9
12/12
3/12
1/4
12/3
14/14
4/14
2/7
7/2