3022268919
3022268919 3022268919
  • 02-05-2018
  • Mathematics
contestada

I don't know how to do this question, help!!

I dont know how to do this question help class=

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musiclover10045
musiclover10045 musiclover10045
  • 02-05-2018
60-45 = 15 square meters
3.5 - 2.75 = 0.75 hours

0.75  hours / 15 meters = 0.05 hours per meter




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