Answer:
Average speed= 63 miles per hour.
Explanation:
Given:
Distance covered by rain-mode Family =1764 miles
Number of hours taken for the journey =28 hrs
To find the average speed,let it be 'S'.
We know that,
Distance is the multiplication of speed and time.
Distance covered = Average speed * Total time taken.
Dividing both sides with time.
Average speed (S) = Distance covered/ Total time taken
Note: Average speed (S) =Total distance covered divided by total time taken.
So,
Average speed =
miles per hour.
So the final answer is 63 miles per hour.