Kansas Enterprises purchased equipment for $80,500 on January 1, 2021 The equipment is of ten years to have a ten year service life, with a restal value of $6,300 at the end Using the straight-line method, depreciation expense for 2021 would be S7420 60 Kansas Enterprises purchased equipment for $80.500 on January 1 2021. The equipment is expected to have a ten year service life, with a residual value of $8.400 at the end of ten years Using the double declining balance method, depreciation expense for 2021 would be (Do not round your intermediate calculations) O SH420