Answer:
B) 7 gallons
Step-by-step explanation:
car begins with 12 gallons and, at a rate of 29 mpg, would allow the car to travel for 348 miles
car only traveled 140 miles so 208 miles more can be driven
208÷29 is approx 7 gallons
Every 12th box gets a whistle and a ball because 12 is the lowest common factor of 6 and 4.
I think it’s B but hopefully i’m right good luck
