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zalisa [80]
3 years ago
5

A European automobile has a gas mileage of 16km/L .. What is the gas mileage in miles per gallon?. Express your answer using two

significant figures.
Mathematics
1 answer:
Grace [21]3 years ago
6 0
For getting to the answer of this question, one has to know the conversion between kilometer and miles as well as the conversion between gallons and liter.
1 mile = 1.609 km
Then
16 km = 16/1.609 miles
           = 9.94 miles
Again
3.785 liter = 1 gallon
then
1 liter = 1/3.784 gallons
          = 0.26 liter
So
16 km/L = (9.94/0.26) miles per gallon
              = 38.23 miles per gallon.
              = 38 gallons
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