Carla Vista Ltd$.$ purchased a new machine on April $4,2020,$ at a cost of $$160,000.$ The company estimated that the machine would

have a residual value of $$16,000.$ The machine is expected to be used for $10,000$ working hours during its four$-$year life. Actual

machine usage was $1,500$ hours in $2020$;$2,200$ hours in $2021$;$2,200$ hours in $2022$;$2,200$ hours in $2023$ ; and $1,900$ hours in $2024.$

Carla Vista has a December $31$ year end.

$($a$)$

Your answer is partially correct.

Calculate depreciation for the machine under each of the following methods: $($Round expense per unit to $2$ decimal places, e$.$g$.2\mathrm{.}75$

and final answers to $0$ decimal places, e$.$g$.5,275.)$

$(1)$ Straight$-$line for $2020$ through to $2024.$

$2020$ expense $

$2021$ expense $

$2022$ expense $

$2023$ expense $

$2024$ expense

$(2)$ Diminishing$-$balance using double the straight$-$line rate for $2020$ through to $2024.$

$2024$ expense $