Mathematics, 20.05.2021 15:40 lily3934
A computer store decides to increase the prices of all the items it sells by 15%. The store manager uses matrices to prepare the new price list. Matrix A contains the unit price of each product in each category. Matrix B contains the revised price of each item in each category. How can the manager obtain the entries for Matrix B? A. by adding 15 to each entry of Matrix A B. by multiplying each entry of Matrix A by 15 C. by multiplying each entry of Matrix A by 1.15 D. by multiplying each entry of Matrix A by 0.15
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A computer store decides to increase the prices of all the items it sells by 15%. The store manager...
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