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  • 12-02-2017
  • Mathematics
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A car can travel 5 miles per gallon. Approximately how many gallons of fuel will the car need to travel 30km?
Answer choices in picture!

A car can travel 5 miles per gallon Approximately how many gallons of fuel will the car need to travel 30km Answer choices in picture class=

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wolf1728
wolf1728 wolf1728
  • 17-02-2017
1 kilometer = .62137 miles
1 mile = 1.609 kilometers
5 miles per gallon = (5 * 1.609) = 8.045 kilometers per gallon
So you would need (30/8.045) = 3.73 gallons t travel 30 km

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