Incorrect
Explanation
The car is averaging 50 mph. 200 miles per 4 hours = 200/4 = 50 mph.
Solve this puzzle
You have may friends. Your 1st friend asks for 1/2 a cup of water. Your 2nd friend asks for 1/4 a cup. Your 3rd friend asks for 1/8 a cup. How many cups of water do you need?