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An elevator in a tall building goes up 7 floors, then down a floors, down 4 floors, up 8 floors, and down 2 floors. Now it is on floor 14. On what floor did the elevator start?<…

An elevator in a tall building goes up 7 floors, then down a floors, down 4 floors, up 8 floors, and down 2 floors. Now it is on floor 14. On what floor did the elevator start?<…
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4 votes
An elevator in a tall building goes up 7 floors, then

down a floors, down 4 floors, up 8 floors, and
down 2 floors. Now it is on floor 14. On what
floor did the elevator start?

User Furqan Asghar
by
7.5k points

1 Answer

6 votes
f= 14 and the answer is the elevator
started on the 14th floor. 14 + 7 - 9 - 4 + 8 - 2 :
14 Is that correct?
User Ashish Dadhich
by
8.2k points
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