Rosa works in an office building with many floors. From her office, she goes down 2 floors for a meeting. Then, she goes up 8 floors to have lunch. After lunch, she goes down 13 floors to the first floor. What floor is Rosa's office on?

By: USER1491
2 September 2025 mathematics 5 minutes
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Question

Grade: Education Subject: mathematics
Rosa works in an office building with many floors. From her office, she goes down 2 floors for a meeting. Then, she goes up 8 floors to have lunch. After lunch, she goes down 13 floors to the first floor. What floor is Rosa's office on?
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Best Answer
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She is in the 7 floor

Because first she went down 2 floors thenshe geted up 8 floors 8_2=6
Then she went down 13 floors so 13-6=7 so she is in the7 floor
Answered on 2 September 2025

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