Mathematics, 03.05.2021 19:50 vgh641

Mr. Gill is draining his pool. The pump he is using changes the water level by −2 1/4 inches per hour. A stronger pump would drain the pool 2 1/2 times as fast. What would the change in water level be per hour if Mr. Gill used the stronger pump?

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Mr. Gill is draining his pool. The pump he is using changes the water level by −2 1/4 inches per hou...