Type of Pie Samuel's Sweets Sugary Sarah Cherry $8.00 $8.00 Blueberry $10.00 $9.00 Apple $7.00 $8.00 Pecan $12.00 $13.00 (Score for Question 1: _ of 7 points) 1. Using matrix multiplication, create the matrix that represents the cost of ingredients used by each person to make their pies. Create matrix P to represents the person, and matrix / to represent cost of ingredients. Then multiply to determine matrix PI . Answer: (Score for Question 2:_ _of 1 point) 2. Using PI , what is the cost of ingredients for the pies Polly made? Answer: (Score for Question 3: _of 3 points) 3. Using PI , determine whether the cost of ingredients for the pies Patricia baked is more or less than half the cost of ingredients for all pies baked by the three bakers. Answer: (Score for Question 4: __of 7 points) 4. Using matrix multiplication, create the matrix PS that represents the income of each baker from each of the 2 stores at which Perfect Pies are sold. Answer: (Score for Question 5: _of 1 point) 5. Using PS , which baker yielded the greatest income? What is this income? Answer: (Score for Question 6: of 1 point) 6. Using PS , what income did Polly realize from Sugary Sarah's