If an investment company had revenue of its investment of $30000 and expected to increase at the end of 8 years to $240000, the linear gradient of this case is: Select one: a. $30000 b. $23333 C....

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Extracted text: If an investment company had revenue of its investment of $30000 and expected to increase at the end of 8 years to $240000, the linear gradient of this case is: Select one: a. $30000 b. $23333 C. $26250 d. $40000


Extracted text: If a water pump machine will be recalibrated for each of 6 years starting 3 years after purchase, the 8-year equivalent uniform series at 16% per year is = (note that the re-calibration cost is $8000 per year). Select one: a. $9500 b. $21907.7 c. $5043.6 d. $8500