Solve the problem.The charges for renting a moving van are $55 for the first 20 miles and $8 for each additional mile. Assume that a fraction of a mile is rounded up. (i) Determine the cost of driving the van 97 miles. (ii) Find a symbolic representation for a function f that computes the cost of driving the van x miles, where 
(Hint: express f as a piecewise-constant function.)
A. $671;
f(x) = 
B. $991;
f(x) = 
C. $671;
f(x) = 
D. $5951;
f(x) = 
Answer: C
Mathematics
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A. 
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C. 
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