There are three convenience stores in Gambier. This week, Store I sold 80 loaves of bread, 44 quarts of milk, 12 jars of peanut butter, and 116 pounds of cold cuts. Store Il sold 108 loaves of bread, 72 quarts of milk, 24 jars of peanut butter, and 150 pounds of cold cuts. Store IIl sold 60 loaves of bread, 30 quarts of milk, no peanut butter, and 50 pounds of cold cuts. Complete parts (a) through (c) below. (a) Use a 3x4 matrix to express the sales information for the three stores. Select the correct answer below.
There are three convenience stores in Gambier. This week, Store I sold 80 loaves of bread, 44 quarts of milk, 12 jars of peanut butter, and 116 pounds of cold cuts. Store Il sold 108 loaves of bread, 72 quarts of milk, 24 jars of peanut butter, and 150 pounds of cold cuts. Store IIl sold 60 loaves of bread, 30 quarts of milk, no peanut butter, and 50 pounds of cold cuts. Complete parts (a) through (c) below. (a) Use a 3x4 matrix to express the sales information for the three stores. Select the correct answer below.
Chapter4: Systems Of Linear Equations
Section4.4: Solve Systems Of Equations With Three Variables
Problem 4.71TI: The community college fine arts department sold three kinds of tickets to its latest dance...
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(a) Use a 3×4 matrix to express the sales information for the three stores. Select the correct answer below.
(b)?
(c) Write the matrix that represents total sales over the two-week period.
To find the matrix that represents the total sales, add the matrices found in parts (a) and (b).
Therefore, a matrix representing the total sales is__________.
Transcribed Image Text:There are three convenience stores in Gambier. This week, Store I sold 80 loaves of bread, 44 quarts of
milk, 12 jars of peanut butter, and 116 pounds of cold cuts. Store Il sold 108 loaves of bread, 72 quarts of
milk, 24 jars of peanut butter, and 150 pounds of cold cuts. Store IIl sold 60 loaves of bread, 30 quarts of
milk, no peanut butter, and 50 pounds of cold cuts. Complete parts (a) through (c) below.
(a) Use a 3x4 matrix to express the sales information for the three stores. Select the correct answer
below.
44
12 116 80
44 12 80 116
O A.
24 108 150 72
OB.
108 24 150
72
50
O 60 30
60 0 30
50
80 12 116 44
80 44 12 116
Oc.
108 72 150 24
O D. 108 72 24 150
60
50 30
60 30
50
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