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Nonamiya [84]
3 years ago
11

Juan got on an elevator at the middle floor of a building, went up 4 floors, down 3 floors, up 1 floor, and down 9 floors, where

he left the elevator on the ground floor. How many floors are in the building?
Mathematics
1 answer:
likoan [24]3 years ago
3 0
You answer will be 17. Just add.
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