Hi,
Work:

To find the cost of gallons spend for 310 miles you need to first find the amount of gallons consumed on 310 miles path.

If each costs 3.5$ you need to multiply gallons with money.

You would spend 38.745$ to drive 310 miles.
Hope this helps.
r3t40
Answer:
π×10^2=314.15
Step-by-step explanation:
hope it helps
Answer:
-3+x=x+4
Step-by-step explanation:
Pls Mark Brainliest
If you are trying to get the answer to

Your answer would be a mixed number.
<span>4</span>