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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. 15 hours B. 20 hours C. 5 …

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. 15 hours B. 20 hours C. 5 …
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1 vote
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. 15 hours

B. 20 hours

C. 5 hours

D. 30 hours

User Tom Riley
by
8.4k points

1 Answer

6 votes
rate = 10/2 = 5 trees per hour

150trees/5 trees per hour = 30 hours

the answer is D = 30 hours
User Kasey Kirkham
by
7.5k points
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