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OpenStudy (anonymous):
Jay and Raul are raking leaves to earn money. Jay can rake 3 lawns in 4 hours, Raul can rake 3 lawns in 5 hours. Using w=rt, how long would it take for both boys to rake 3 lawns together?
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OpenStudy (anonymous):
calculate i lawn raking of both jaym raul add them n umltiply by 3 u ll gey the time
OpenStudy (anonymous):
w = work to be done; r = the rate; t = time it take to complete the work So, 3 = (3/4 + 3/5)t Now just solve!
OpenStudy (anonymous):
thank you!
OpenStudy (anonymous):
Welcome! :)
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