Question

The two-way table shows the number of students in a class who help in an animal shelter and/or library.

Help in Animal Shelter


Do Not Help in Animal Shelter


Total




Help in Library

12

?

15



Do Not Help in Library

11

10

21



Total

23

13

36



What is the missing number in the table?
3
5
25
27

Answer 1

Answer: The number 3 is missing from the table!

Explanation:

Answer 2

The missing number is 3.