Answer: They drove 480 miles in all.
Step-by-step explanation:
The formula use to find distance :-
\(\text{Distance}=\text{Time x Speed}\)
Given : The hart family drove 10 hours to their vacation spot.
i.e. Time = 10 hours
They drove an average of 48 miles each hour.
i.e. Speed = 48 miles each hour
Then, \(\text{Distance}=10\times48=480\text{ miles}\)
Hence, they drove 480 miles in all.
