rixxthegamer rixxthegamer

12-05-2016
Mathematics

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Find the unit rate, and then use it to solve the problem. A gardening company plants 10 trees in 2 hours. How long will it take to plant 150 trees? A. 20 h B. 30 h C. 50 h D. 75 h

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jcneedin100 jcneedin100

12-05-2016

It would be 30 hours.

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CoffeeAndDonuts CoffeeAndDonuts

12-05-2016

divide 10 to 150 150/10=15, so then multiply 2 with 15 2*15 to get 30
so it's A

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