urgent pls accounting The following information is available for supplies costs for the first three months of the year. What is the estimated supplies cost at 20,000 units of production? (Hint: use high low technique) methods Solution Calculation of variable cost oper unit and total fixed cost using high low method For Salaries and commission Units Total Cost At high level (March) 27000 $Â Â Â Â Â Â Â Â 82,000 Al low level (January) 12000 $Â Â Â Â Â Â Â Â 40,000 Difference 15000 $Â Â Â Â Â Â Â Â 42,000 Variable cost per unit = 42000 / 15000 $Â Â Â Â Â Â Â Â Â Â Â Â Â 2.80 Total cost at 12000 units $Â Â 40,000.00 Total variable cost at 12000 units = 12000*2.80 $Â Â 33,600.00 Fixed cost = total - variable = 40000 - 33600 $Â Â Â Â Â 6,400.00 Calculation of supplies cost for 20000 units Variable cost = 20000 units * $2.80 $Â Â 56,000.00 Fixed cost $Â Â Â Â Â 6,400.00 Total Cost $Â Â 62,400.00 .