Answer:
about the $37.12 
Explanation:
→Arrange what we are given and what we need to find out:
With 1 gallon we drive 33 miles for the price of $3.5. 
 We drive 350 miles for the price of $? 
→Find how many groups of 33 miles are in 350 miles:

→Each one of those groups of 33 miles costs $3.5 so 
find the cost of 350 miles 
