On July 1, 2017, Friedman Inc. invested $622,400 in a mine estimated to have 778,000 tons of ore of uniform grade. During the last 6 months of 2017, 126,000 tons of ore were mined.

On July 1, 2017, Friedman Inc. invested S622,400 in a mine estimated to have 778,000 tons of ore of uniform grade. During the last 2017, 126,000 tons of ore were mined. ?onths of ? (al) Calculate depletion cost per unit. (Round answer to 2 decimal places, e.g. 0.50.) Depletion cost per unit