What percentage of the cars have four-cylinder engines

Reference no: EM13245015

Car Size Cylinders MPG MPG Fuel

Audi A8 Large 12 13 19 Premium
BMW 328Xi Compact 6 17 25 Premium
Cadillac CTS Midsize 6 16 25 Regular
Chrysler 300 Large 8 13 18 Premium
Ford Focus Compact 4 24 33 Regular
Hyundai Elantra Midsize 4 25 33 Regular
Jeep Grand Cherokee 6 17 26 Diesel
Pontiac G6 Compact 6 15 22 Regular
Toyota Camry Midsize 4 21 31 Regular
Volkswagen Jetta Compact 5 21 29 Regular

a. What is the average miles per gallon for city driving?
b. On average, how much higher is the miles per gallon for highway driving as compared to city driving?
c. What percentage of the cars have four-cylinder engines?
d. What percentage of the cars use regular fuel?

Reference no: EM13245015

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