Mathematics, 22.01.2021 18:20 samanthacruzsc51

Two elevators open their doors at the same time. Kinsley boards the first one, which is going up at 990 feet per minute. The person next to her, Dominic, boards the second one, which is going down at 900 feet per minute. In how long will Kinsley and Dominic be 820 feet apart?

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Two elevators open their doors at the same time. Kinsley boards the first one, which is going up at...

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