Final answer:
Ann would be charged $168 if she traveled 70 miles.
Step-by-step explanation:
To find out how much Ann would be charged if she traveled 70 miles, we need to determine the ratio between the fare and the distance traveled. Here's how we can solve it:
- First, calculate the cost per mile by dividing the fare by the initial distance traveled: $120 / 50 miles = $2.40/mile.
- Next, multiply the cost per mile by the new distance to find out how much Ann would be charged for traveling 70 miles: $2.40/mile x 70 miles = $168.
Therefore, if Ann traveled 70 miles, she would be charged $168.