Mathematics, 14.04.2021 15:10 joseperez1224
A. Write two column matrices: one to represent the number of each item sold at the first game, and another to represent the number of each item sold at the second game. Label your matrices "Game 1" and "Game 2." (2 points: 1 point for each matrix)
B. Add your matrices from part A to find the total number sold for each food item. Label the answer matrix "Games 1 and 2." Show your work and interpret your answer. (3 points: 2 points for answer matrix and 1 point for interpretation)
C. Game 2 was between two rival teams, so both attendance and the numbers of items sold were higher. Subtract your game 1 matrix from your game 2 matrix to find how many more of each item were sold for game 2. Show your work and interpret your answer. (3 points: 2 points for answer matrix and 1 point for interpretation)
D. The price of each food item is $3. Use your "Games 1 and 2" matrix from part B to write and solve a scalar multiplication problem to find the total number of dollars the concession stand made selling each food item for the two games. Show your work and interpret your answer. (3 points: 2 points for answer matrix and 1 point for interpretation)
Answers: 1
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A. Write two column matrices: one to represent the number of each item sold at the first game, and a...
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