On July 23 of the current year, Dakota Mining Co. pays $6,997,200 for land estimated to contain 8,232,000 tons of recoverable ore. It installs machinery costing $658,560 that has a 10-year life and no salvage value and is capable of mining the ore deposit in eight years. The machinery is paid for on July 25, seven days before mining operations begin. The company removes and sells 424,750 tons of ore during its first five months of operations ending on December 31. Depreciation of the machinery is in proportion to the mine's depletion as the machinery will be abandoned after the ore is mined. Required: Prepare entries to record the following. (Do not round your intermediate calculations. Round "Depletion per ton" to two decimal places and round all other answers to the nearest whole dollar.) (a) To record the purchase of the land. (b) To record the cost and installation of machinery. (c) To record the first five months' depletion assuming the land has a net salvage value of zero after the ore is mined. (d) To record the first five months' depreciation on the machinery. Complete this question by entering your answers in the tabs below. Required A Required B Required ci Required C2 Required D1 Required D2 To record the first five months' depletion assuming the land has a net salvage value of zero after the ore is mined. Select formula for Units of Production Depletion: a atadanlation (Cost - Salvage value) / Useful life in periods (Cost - Salvage) / Total units of production (Cost - Salvage) x DDB rate Required C2 > DDB rate x Beginning-period book value Required A Required B Required C1 Required C2 Required D1 Required D2 To record the first five months' depletion assuming the land has a net salvage value of zero after the ore is mined. Select formula for Units of Production Depletion Calculate depletion expense: Depletion per ton Tonnage Depletion expense Required B Required C2 > Required A Required B Required c1 Required C2 Required D1 Required D2 To record depletion of the Mineral deposit at December 31. View transaction list View journal entry worksheet No Debit Credit Date Dec. 31 General Journal Depletion expense-Mineral deposit Required C1 Required D1 > Required A Required B Required C1 Required C2 Required D1 Required D2 To record the first five months' depreciation on the machinery. Select formula for Units of Production Depreciation: Calculate Depreciation expense: Depreciation per ton Tonnage Depreciation expense Required A Required B Required C1 Required C2 Required Di Required D2 To record depreciation of the machine at December 31. View transaction list Journal entry worksheet Record the year-end adjusting entry for the depreciation expense of the machinery. Note: Enter debits before credits. Date General Journal Debit Credit Dec. 31