Mathematics, 22.08.2019 06:30 roseemariehunter12

Stan and hilda can mow a lawn in 40 minutes if they work together. if stan takes twice as long to mow the lawn as hilda when working alone, how long does it take each to mow the lawn alone?

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Stan and hilda can mow a lawn in 40 minutes if they work together. if stan takes twice as long to mo...

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