Please do it by type not pics.

Machinery cost $ 315,000

Estimated salvage value 15,000

Estimated useful life 10 years

Estimated production 240,000 units

Estimated working hours 25,000 hours

Actual hours used in 2018 2,650 hours

Actual units produced in 2018 25,500 units

1.Jon Furnace Corp. purchased machinery on May 1, 2017. Use the following information concerning the machinery to calculate the amount of depreciation expense charged in 2018 using the sum-of-digits method.

2.Jon Furnace Corp. purchased machinery on May 1, 2017. Use the following information concerning the machinery to calculate the amount of depreciation expense charged in 2018 using the double-declining method.