I am confused what is your question then i will tell you the answer.
55km/60minuess=0.916km per min. 0.916/60second=0.01527km per sec. convert km to feet. which is 50 feet. your answer is 50 feet per second
I believe it would be $887.53 because the tax would be $69.53
They like to flip over and set their car on fire