Answer:
She would travel 150 Miles.
Step-by-step explanation:
If she can travel 50 miles on 1 gallon of gas then that means she can travel 150 miles on 3 gallons of gas because 50 times 3 is 150.
150 is your answer.
You know she travels 50 miles so take the 50 miles and multiply it by 3 gallons.
50 times 3 is 150.