129,909 views
45 votes
45 votes
Guys, please help i can't move on

Guys, please help i can't move on-example-1
User Punitcse
by
3.2k points

1 Answer

14 votes
14 votes

Answer:

15

Explanation:

32-19 = 13 that have both

70-57= 13 that have both again from that sample

total number of people that have both : 13 + 13 = 26

11 kids don't have either one, so :

26-11 = 15

User Kevin Beal
by
3.1k points