Chemistry, 31.08.2020 02:01 Astute

If the fuel efficiency of an automobile is 21.0 miles per gallon, what is its fuel efficiency in kilometers per liter?
a. 7.99
b. 8.93 c. 55.2
d. 128
e. 143

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If the fuel efficiency of an automobile is 21.0 miles per gallon, what is its fuel efficiency in ki...