Answer:
11.625 or mixed number form 11
Step-by-step explanation:
divide 46.5 by 4
45 mph
It took the car 4 hours to travel 180 miles
Then
It took the car 4/4 hours to travel 180/4 miles
Since 4/4 = 1 and 180/4 = 45
It took the car 1 hours to travel 45 miles
Therefore ,the car was it going at 45 mph
