Suppose 32 students are in an art class A and 24 students are in a biology
class B, and suppose 10 students are in both classes. Find the number of
students who are: (a) in class A or in class B; (b) only in class A; (c) only in
class B.
Answers
Answered by
1
Answer:
(a) 46
(b) 22
(c) 14
Step-by-step explanation:
(a) (32 + 24) - 10 = 46
(b) 46 - 24 = 22
(c) 46 - 32 = 14
Answered by
0
Answer:
Step-by-step explanation:
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