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Mathematics, 10.02.2021 02:40 fsdfsf

A company has found that its rate of expenditure (in hundreds of dollars) on a certain type of job is given by E'(x) = 12X + 2, where x is the number of days since the start of the job. Find the total expenditure if the job takes 7 days.
A. $30,800
B. $86
C. $8,600
D. $308

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