iamaperson1 iamaperson1

09-06-2017
Mathematics

contestada

An elevator on the 10th floor goes down 9 floors. Then it goes up 19 floors, down 3, and finally down 12. What floor does it end up on? Write an equation to show how you found your answer(24 Points

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brierleycassie brierleycassie

09-06-2017

It lands on floor 5.
10-9+19-3-12
1+19-3-12
20-3-12
17-12
5

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