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A car gets 44 miles/gallon on the highway and 20 miles/gallon in the city. Estimate the...

A car gets 44 miles/gallon on the highway and 20 miles/gallon in the city. Estimate the average miles/gallon for a trip consisting of 60 miles on the highway and 10 miles in the city, then convert this number to SI units (km/L).

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