Math idk.....?

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problem:
An elevator started on the 9th floor,It went up 6 floors,then down 4 floors,down 7 ,and up 5 floors.On what floor did the elevator finally stop at? please explain how u got ur anser so i know how nx time.thnx in advance!!! luv ya'll!!

2007-09-04 16:38:38 · 4 answers · asked by i_lyk_math 1 in Science & Mathematics ➔ Mathematics

4 answers

9+6-4-7+5=9

2007-09-04 16:43:52 · answer #1 · answered by Mada 2 · 0⤊ 0⤋

9+6-4-7+5=9

2007-09-04 16:45:00 · answer #2 · answered by David G 3 · 0⤊ 0⤋

Well you can count on fingers or observe that the elevator has gone up a total of 11 floors and down a total of 11 floors, so it is back at the 9th floor.

2007-09-04 16:43:48 · answer #3 · answered by cattbarf 7 · 0⤊ 0⤋

9 + 6 - 4 - 7 + 5

15 - 4 - 7 + 5

20 - 11

9th floor

2007-09-04 16:45:05 · answer #4 · answered by Anonymous · 0⤊ 0⤋