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Mathematics, 16.06.2020 20:57 brose0707

Alex likes to paint fences on Tuesdays. He paints 1/3 of a fence in one hour. Alex gets help from a painter who is able to paint 3/7 of a fence in one hour. He wants to paint five fences. The painter joins Alex after the third fence is done being painted. How long does it take to get the five fences painted? (All answers are in hours.)

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Alex likes to paint fences on Tuesdays. He paints 1/3 of a fence in one hour. Alex gets help from a...
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