Answer: 12:45 PM
Explanation: Since the cars are each moving 60 mph away from each other, in one hour, they will be 120 miles apart. We can then divided 330 miles by 120 miles to get the time required.
330 / 120 = 2.75
So after 2 and 3/4 hours (or 2 hours and 45 minutes), the cars will be 330 miles apart.