SOLUTION: Peter can mow the lawn in 40 minutes and john in 60 minutes.how long will it takes for them to mow the lawn together?
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Question 477812: Peter can mow the lawn in 40 minutes and john in 60 minutes.how long will it takes for them to mow the lawn together?
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Consider what part each of them does per minute.
email via the TY note for help, or to check your work.
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