(a)
To list: The prices in a
(a)
Answer to Problem 56STP
The product of the matrix is not possible.
Explanation of Solution
Given:
The table list the prices at the sandwich shop is given.
Calculation:
The list of price in
Therefore, the
(b)
To list: The new prices in a
(b)
Answer to Problem 56STP
The
Explanation of Solution
Given:
It is given that the price is cut by 20%.
Calculation:
The list of price in
Therefore, the
(c)
To subtract: The second matrix from the first and determine the saving to the customer for each sandwich.
(c)
Answer to Problem 56STP
The subtraction is
Explanation of Solution
Subtract the matrices
Therefore, the subtraction is
Chapter 4 Solutions
Algebra 2
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