Estimating Useful Life and Percent Used Up The property and equipment footnote from the Deere & Company Equipment and Operations segment follows Property and Depreciation A summary of property and equipment at October 31 follows Use Lives Property and Equipment (5 millions (Years 2015 2014 Land 31141120 Building and building guiment 22 1307 Matendiment 11 5.400 Des patterns, tools 1.567 155 Mother 5 Consta in progress 145 To 110 1127 Cris accumulated decon Tot 1555 Total property and equipment additions in 2015, 2014 and 2013 were 1666 million 51,076 million and 51158 mchors and depreciation was $492 milion 30 million and 1637 million, respectively 1. Compute the average useful life of Deere's deprecable assets at year-end 2015 Round answer to one decimal place x years 32.1 Estimate the percent used up of Cere's depreciable asets at year end 2015 Round answer to one doma pucedex 02345735 512