How many students were surveyed
7
4
9
20
ICE CREAM
9-4 =5
7-4 =3
BOTH
CAKE
7-4=3
20-9-7=4
0
3
20-3-4-5=8
Total of pupils
32
23
37
6
NONE
14
have a BROTHER
32-6=17
23-14=9
Calculate SISTER, by completing this all number in Rectangle should give you 32 pupils total
29
What is the total
11
8
25
4/25
11/25
19/25
8/25
12/25
23/25
13/25
2/25
8/19
8/12 =2/3