Dave will drive 42.3 miles from home to his doctor's office. Then he plans to drive 24.4 miles from the doctor's office to a department store. Finally, he will drive 48.5 miles from the department store to home. If Dave's car gets 22 miles per gallon of gasoline, then the total amount of gasoline his car will use during these three trips is a. Between 3 and 4 gallons b. Between 4 and 5 gallons c. Between 5 and 6 gallons d. Between 6 and 7 gallons e. Between 7 and 8 gallons