Need assistance with three question found in the 'Need Help' Spreadsheet. Subject is Math for Decision Making

] 1. Find the ratios of products A,B, and C using a closed model A B C 0.4 0.3 0.4 A 0.2 0.1 0.4 B 0.4 0.6 0.2 C ] ] 2. A message was encrypted using the following matrix: -1 4 0 -1 5 1 -1 0 -3 yieldin the following: Decyrpt the message! -49 171 -12 -10 24 -11 -56 153 -51 ]] A B C 3. A company makes three chocolate candies: cherry, almond, and raison. A gives the amount of ingredients in one batch. Matrix B gives the costs of ingredients from suppliers J and K. What is the cost of 100 batches of each candy using ingredients from supplier K? A) $6000 1 1 1 cherry almond raisin B) $15,200 B= A= sugar choc milk 6 8 6 4 5 7 C) $9400 J 4 4 2 K 3 5 2 sugar choc milk D) $12,000