Group 1 started on the 21st floor and went up 5, down 7, down 6, up 8, down 7, and up 7. What floor did they exit the elevator

Question

Group 1 started on the 21st floor and went up 5, down 7, down 6, up 8, down 7, and up 7.
What floor did they exit the elevator

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Trung Dũng 5 months 2021-08-06T13:10:38+00:00 1 Answers 4 views 0

Answers ( )

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    2021-08-06T13:12:06+00:00

    Answer:

    Step-by-step explanation:

    21st floor + 5 floors = 26th floor

    26th floor – 7 floors = 19th floor

    19th floor – 6 floors = 13th floor

    13th floor + 8 floors = 21st floor

    21st floor – 7 floors = 14th floor

    14th floor + 7 floors = 21st floor

    *** answer is 21st floor***

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