Sleep Master manufactures comforters and budgeted 57,000 for 2013. Each comforter requires 6 yards of material costing $1.50 per yard. To determine the materials budget for 2013, the total material required for production (342,000 yards), added to the desired ending inventory (27,000 yards), then subtracted by the beginning inventory (31,000 yards) equals 338,000 yards needed to purchase at $1.50 per yard for a total materials budget of $507,000.