QUESTIONS Not yet answered Equipment with a cost of R.O.320,000 has an estimated residual value of R0.20,000 and an estimated life of 4 years or 15.000 hours. It is to be depreciated using the units-of-activity method. During the first year the equipment was used 3.300 hours, what is the equipment book value at the end of the first year? Marked out of 1.00 P Flag question Select one a.R.O.300,000 O b.R.O.254.000 OCRO.320,000 O d.R.O.249.600