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You have taken over an abandoned project of drilling a water well. You find that you are able to drill 4.2 feet per hour. After 3 hours of drilling, the depth is 33.4 ft. How man
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You have taken over an abandoned project of drilling a water well. You find that you are able to drill 4.2 feet per hour. After 3 hours of drilling, the depth is 33.4 ft. How man
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Question 693957:
You have taken over an abandoned project of drilling a water well. You find that you are able to drill 4.2 feet per hour. After 3 hours of drilling, the depth is 33.4 ft. How many hours will it take you to reach 109 feet? Answer by checkley79(3341) (Show Source):
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