Cameron Ltd purchased a truck for cash for $52,000 on January 1, 2010. At the time of purchase it was estimated that the useful life of the vehicle would be 100,000 kilometers and it was expected that it would travel that distance over four years. At the end of four years of useful life it was calculated that the truck could be sold for $12,000.The actual distance covered by the truck is as follows:
Year ending 30 June:2010 10,000 kilometres2011 25,000 kilometres2012 30,000 kilometres2013 22,000 kilometres2014 8,000 kilometres
a) Calculate depreciation for the years ending 30th June 2010 to 30 June 2014 using the units of production method.