Keissa D.

asked • 09/15/16

These questions are pertaining to College Algebra. Please help

Working together, Sarah and Heidi can clean the garage in two hours. If they work alone, it takes Heidi 3 hours longer than it takes Sarah. How long would it take Heidi to clean the garage alone?
 
A hose can fill a swimming pool in 6 hours. Another hose needs 3 more hours to fill the pool than the two hoses combined. How long would it take the second hose to fill the pool?

1 Expert Answer

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Tim T. answered • 06/02/21

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Math: K-12th grade to Advanced Calc, Ring Theory, Cryptography

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