A type of extra-large SUV averages 12.2 miles per gallon (mpg) on the highway, but only 7.6 mpg in the city. What is the maximum distance, in miles, that this SUV could be driven on 22 gallons of gasoline? Choices
A) 190  B) 284.6  C) 300  D) 268  E) 312

Rationale: "so 12.2 * 22 = 268 . . imo option d is correct answer . ."
Answer: D