The time needed to paint a fence varies DIRECTLY with the length of the fence and INVERSELY with the number of painters. If it

Question

The time needed to paint a fence varies DIRECTLY with the length of the fence and INVERSELY with the
number of painters. If it takes seven hours to paint 280 feet of fence with two painters, how long will it take four painters to paint 720 feet of fence?

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Thu Thủy 3 days 2021-07-19T17:25:12+00:00 1 Answers 0 views 0

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    2021-07-19T17:26:57+00:00

    Answer:

    It will take 9 hours with 4 painters  to paint 720 feet of  fence.

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