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Mathematics, 03.12.2020 18:00 laurentsofia09

The cost C, in dollars, to have medical records transcribed is a function of time, t in hours. A physician's group spends C(t) = 0.04t3 – 0.1t2 + 5.5t dollars to transcribe the physician's
notes to an electronic document each month. What is the instantaneous rate of change when
the transcriptionist has spent 100 hours transcribing records?
A. $118.50
B. $395.50
C. $1,185.50
D. $1,195.50

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