Having trouble figuring this out.

pol nts skipped eBoDk Prim The Ste. Marie Division of Pacific Media Corporation just started operations. It purchased depreciable assets costing $43 million and having a fouryear expected life, after which the assets can be salvaged for $8.6 million. In addition, the division has $43 million in assets that are not depreciable. Alter four years, the division will have $43 million available from these nondepreciable assets. This means thatthe division has invested $86 million in assets with a salvage value of $51.6 million. Annual depreciation is $8.6 million. Annual operating cash ows are $29 million. Depreciation is computed on a straightline basis, recognizing the salvage values noted. Ignore taxes. Assume that the division uses beginningoyearasset values in the denominator for computing ROI. Required: a. 8. b. Compute ROl, using net book value and gross book value. (Enter your answers as a percentage rounded to 1 decimal place (i.e., 32.1).)