A computer manufacturer has found that its expenditure rate

A computer manufacturer has found that its expenditure rate per day (in hundreds of dollars) on a certain type of job is given by C\'(x) = 10x + 6, where x is the number of days since the start of the job. Find the expenditure if the job takes 8 days. $8600 $36,800 $368 $86

Solution

C(x) = (10x + 6)*100
hence in 8 days, expenditure is: $36800