a) For 300 mi of city driving plus 100 mi of highway driving, car A will consume 12.54 gallons of gas, while car B will consume 13.2 gallons of gas.
b) For 100 mi of city driving plus 300 mi of highway driving, car A will consume 13.38 gallons of gas, while car B will consume 12.02 gallons of gas.
Data and Calculations:
Rating (miles per gallon)
City Driving Highway Driving
Car A 33 mi/gal 29 mi/gal
Car B 29 mi/gal 35 mi/gal
Miles of Driving
City Driving Highway Driving
a) 300 mi 100 mi
b) 100 mi 300 mi
Car A's Consumption of Gas:
City Driving Highway Driving Total
a) 9.09 gal. (300/33) 3.45 gal. (100/29) 12.54 gal.
b) 3.03 gal. (100/33) 10.35 gal. (300/29) 13.38 gal.
Car B's Consumption of Gas:
City Driving Highway Driving Total
a) 10.34 gal. (300/29) 2.86 gal. (100/35) 13.2 gal.
b) 3.45 gal. (100/29) 8.57 gal. (300/35) 12.02 gal.
Thus, different driving ratings (miles per gallon) show the differences in gas consumption by vehicles in city driving and highway driving.
Learn more about the consumption of gas for driving at https://brainly.com/question/13244789
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