Answer:
B)80.67 feet per second
Explanation:
Given: Driving at a rate of 55 miles/hour
1 mile = 5280 feet
1 hour = 60 minutes = 3600 seconds
Now we have to convert miles per hour in feet per seconds
= (55*5280) / 1*3600
= 290400/3600
= 80.67 feet per second.
Therefore, answer is B)80.67 feet per second