If Sarah were to paint her living room alone, it would take 5
hours. Her sister Rachel could do the job in 8
hours. How long would it take them working together?
MathBot Answer:
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If Sarah were to paint her living room alone, it would take 5
hours. Her sister Rachel could do the job in 8
hours. How long would it take them working together?
MathBot Answer:
MathBot is working on a solution to your problem.