preshmister7792 preshmister7792
  • 12-12-2017
  • Chemistry
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A mechanic repaired 28 cars and 46 trucks last month. He spent 2.5 hours repairing each of these vehicles. Which equation can be used to find h, the total number of hours the mechanic spent repairing these vehicles?

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ym0202
ym0202 ym0202
  • 13-12-2017
28+46 =74(total number of vehicles) 
74 x 2.5 = h(Total number of vehicles x hours spent per vehicle)
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