Displaying Data, SM-Bank 017 MC

Mathew is captain of the drama club and keeps a record of the number of students in the club at the end of each week.

If no students have left the club, how many joined in Week 3?

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\(C\)

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\(\text{Students in club:}\)

\(\text{At the end of week 2 = 22}\)

\(\text{At the end of week 3 = 33}\)

\(\therefore\ \text{Students who joined in week 3}\)

\(=33-22\)

\(=11\)

\(\Rightarrow C\)