Novak Corp. purchased for $5,829,200 a mine that is estimated to have 44,840,000 tons of ore and no salvage value. In the first year, 7,080,000 tons of ore are extracted. (a1) Calculate depletion cost per unit. (Round answer to 2 decimal places, eg. 0.50.) Depletion cost per unit per ton Attempts: 0 of 1 used (a2) The parts of this question must be completed in order. This part will be available when you complete the part above. (b) The parts of this question must be completed in order. This part will be available when you complete the part above