Answer:
65 mph means in 1 hour you drive 65 miles.
Explanation:
1 hour = 60 minutes and 1 minute has 60 secs
So 1 hour has 60* 60 secs = 3600 secs.
1 mile - 5280 feet
65 miles = 65*5280 feet
So in 3600 secs you are driving 65 * 5280 feet
or in 1 sec you can drive (65 * 5280)/3600
which is equal to 95.33 ft or you are driving at 95.33 ft/sec