Answer:
rate = 92.6 miles/hours
Explanation:
Here rate means speed
formula for speed = distance/time
since distance here is 25 miles
and time taken is 0.27 hours
thus,
speed = distance to be traveled/time in which this distance is covered
speed = 25 miles/ 0.27 hours = 92.6 miles/hours
thus, rate should be 92.6 miles/hours to make the appointment in time.