ch10-9 Please help me figure out the problem below

QS 10-13 (Algo) Natural resources and depletion LO P3 Perez Company acquires an ore mine at a cost of $2,800,000. It incurs additional costs of $784,000 to access the mine, which is estimated to hold 2,000,000 tons of ore. 230,000 tons of ore are mined and sold the first year. The estimated value of the land after the ore is removed is $400,000. Calculate the depletion expense from the information given. 1. & 2. Prepare the entry to record the cost of the ore mine and year-end adjusting entry. Answer is not complete. Complete this question by entering your answers in the tabs below. Depletion Expense General Journal Calculate the depletion expense from the information given. (Round "Depletion per unit" to 3 decimal places) $ 3,504,000 Cont Salvage Amount subject to depletion Total units of capacity Depletion per unit Units extracted and sold in period 40.000 300, 100