Multiple Choice
Solve the problem.
-Caroleʹs car averages 12.9 mi/gal in city driving and 21.8 mi/gal in highway driving. If she drove a total of 320.3 mi on 20 gal of gas, how many of the gallons were used for city driving?
A) 15 gal
B) 12 gal
C) 13 gal
D) 7 gal
Correct Answer:
Verified
Correct Answer:
Verified
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