Starting at the 10th, an elevator went up 8floors, down 4floors, down 3 floors and then 1 floors
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Answer:
It is back at the 10th floor.
Step-by-step explanation:
Let, movement of elevator up : +n (n=number of floors)
movement of elevator down: -n
Then ---> = 10 + 8 + (-4) + (-3) + (-1) === 10
Therefore ---> The elevator is at its 10th floor.
Hope this helped!
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