poly's strategy Suppose thirty-six (36) students signed up for classes during an orientation session. If exactly twenty-
two (22) of them signed up for Chemistry and exactly eighteen (18) of them signed up for English, how
many of them signed up for both Chemistry and English? How many of them signed up for Chemistry
only? How many of them signed up for English only?
Answers
Answered by
3
Answer:
4 students signed for both
Answered by
1
Answer:
answer is 6
Step-by-step explanation:
Total number of student signed up for classes during an orientation session=32
Total number of student signed up for chemistry=20
Total number of student signed up for English=18
Total number of student signed up chemistry or English or both=20+18=38
Therefore, Total number of student who signed up both chemistry and English=38–32=6
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