Answer: The correct option is (B) 1625.2 miles.
Step-by-step explanation: Given that at a given speed a car can travel 95.6 miles on 4 gallons of gasoline.
We are to find the distance that the car can travel on 68 gallons at the same speed.
We will be using the UNITARY method to solve the given problem.
Distance traveled by the car on 4 gallons of gasoline = 95.6 miles.
So, the distance traveled by the car on 1 gallon of gasoline will be

Therefore, the distance traveled by the car in 68 gallons of gasoline is given by

Thus, the required distance traveled by the car on 68 gallons of gasoline is 1625.2 miles.
Option (B) is CORRECT.