Question: 2.) The Farmer happens to be a really good roofer. If he put the roof on by himself it would only take him 15 hours

2.) The Farmer happens to be a really good roofer. If he put the roof on by himself it would only take him 15 hours to complete the job. How long would it take to finish the roof if the farmer and the farmhand work on the roof at the same time? (Hint: Use a proportion to find the time it takes them to do the work together job/hours = job/hours) (show all work)

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