Application of algebra, Suppose that pump A can fill a

Application of algebra

Reference no: EM13117459

1. Suppose that pump A can fill a small pool in 20 minutes. Suppose that it only takes pump B 15 minutes to fill the same pool. How long would it take to fill the pool with both pump A and pump B working?

2. Y varies inversely as X. If Y is 9 when X is 3, Find Y when X is 6?

Reference no: EM13117459

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