Answer:
300 mph
Step-by-step explanation:
You have to do a conversion of 300 seconds.
[tex]\text{300 seconds} \dfrac{1 minute}{60 sec}*\dfrac{1 hour}{60 minutes}[/tex]
[tex]\dfrac{300}{3600} = \dfrac{1}{12}\text{hour}[/tex]
300 sec = 0.083333 hours.
Formula
d = r * t
Givens
t = 0.0833333 hours
d = 25 miles
r = ??
Solution
25 miles = r * 0.083333333 hours
r = 25/ 0.08333333
r = 300 miles / hour