please provide formulas used

Exercise 6.2 Complete the butcher's test card for beef tenderloin. If the price of the whole piece goes to $7.00 per pound, what would be the new price per pound and per portion for the usable meat? Item Beef Tenderloin Pieces One Total Cost $58.50 Grade Weiging At US Choice 9 Lbs. O OZ $6.50 per lb Date 8-Oct Average Weight Supplier XYZ Meat Co. Weight Lb. Oz Ratio to Value Per Total Total Weight Pound Value Cost of Each Usable Portion Lb Oz Size Portion Cost Cost Factor Per Lb Portion Breakdown No. 4 Fat Loss in Cutting Tip Meat Usable Meat AOO 4 4 4 4 47 229 2.78% 2.78% 47.22% $0.00 $0.00 $4.50 $0.00 $0.00 $1.63 $56.88 $13.38 $0.84 8 Oz $6.69 5 3 Total D 0 $58.50 100% At a New Price of $7.00 per Ib. Cost per lb. Cost per Portion Cost Factor Per lb. New Price per lb. Cost Factor Per Portion New Price per lb. $ 2.0981 $ 7.00 $ 14.69 1.049 $ 7.00 $ 7.34 Exercise 6.2 Complete the butcher's test card for beef tenderloin. If the price of the whole piece goes to $7.00 per pound, what would be the new price per pound and per portion for the usable meat? Item Beef Tenderloin Pieces One Total Cost $58.50 Grade Weiging At US Choice 9 Lbs. O OZ $6.50 per lb Date 8-Oct Average Weight Supplier XYZ Meat Co. Weight Lb. Oz Ratio to Value Per Total Total Weight Pound Value Cost of Each Usable Portion Lb Oz Size Portion Cost Cost Factor Per Lb Portion Breakdown No. 4 Fat Loss in Cutting Tip Meat Usable Meat AOO 4 4 4 4 47 229 2.78% 2.78% 47.22% $0.00 $0.00 $4.50 $0.00 $0.00 $1.63 $56.88 $13.38 $0.84 8 Oz $6.69 5 3 Total D 0 $58.50 100% At a New Price of $7.00 per Ib. Cost per lb. Cost per Portion Cost Factor Per lb. New Price per lb. Cost Factor Per Portion New Price per lb. $ 2.0981 $ 7.00 $ 14.69 1.049 $ 7.00 $ 7.34