snowlynx93
snowlynx93 snowlynx93
  • 10-10-2017
  • Mathematics
contestada

a gardening company plants 10 trees in 2 hours how long will it take to plant 150 trees

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musiclover10045
musiclover10045 musiclover10045
  • 10-10-2017

10 trees /  2 hours = 5 trees per hour

150 trees /  5 per hour = 30 hours

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Turkey88 Turkey88
  • 10-10-2017
If you use ratios then it would be 10:2 so now the ratio will change to 150:?. Divide 10 from150 and you get 15. So 15 times 2 equals to 30. So the answer is 30 hours.
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