WORKOUT PROBLEM FULL

NOTE: Cost and revenue functions are linear equations and are therefore straight lines. Draw these functions by using a ruler. Free-hand drawn lines are not acceptable. Use the full graph paper. You are a Purchasing Manager for BCS that supplies building materials to small and mid-sized contractors in the Huntsville area. BCS sells dry walls to the local builders. The cost of a 4'x8 pack of Dry Wall is $80 and it is sold for $140 to customers. BCS has monthly fixed cost of $9,000 What is the markup percentage? What is the margin percentage? Write cost and revenue functions. Plot the cost and revenue functions on a graph paper and clearly show the break-even point. What break-even pint in terms of quantity and revenue? Write your answer in words. Use full graph paper. What would be the profit if (1) 120 packs of dry wall is sold in a month? (ii) 170 packs of dry walls sold in a month