<PRE><B>Question 1147712</B>
f(x) = (x/32) * 2.88 + x * 0.43 +39.23
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f(x) = 2.88x/32 +0.43x +39.23
:
f(x) = 0.09x +0.43x +39.23
:
f(x) = 0.52x +39.23
:
Therefore, f(x) gives you the total cost per day
:
The problem does not give you the number of days the car was rented for the trip
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