Using straight line method annual depreciation D is equal to:
1
\(\frac{{\rm{Life\;in\;year \;-\; Scrap}\;value}}{{\rm{Original\;cost}}}\)
2
\(\frac{{\rm{Scrap\;value \;-\; Life\;in\;year}}}{{\rm{Original\;cost}}}\)
3
\(\frac{{\rm{Original\;cost \;-\; Life\;in\;year}}}{{\rm{Scrap\;value}}}\)
4
\(\frac{{\rm{Original\;cost \;-\; Scrap\;value}}}{\rm{{Life\;in\;year}}}\)