The table below lists the cost per serving, in dollars, for items on three lunch menus served

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The table below lists the cost per serving, in dollars, for items on three lunch menus served at a senior citizens' center.
The table below lists the cost per serving, in dollars,

On a particular day, 26 Menu 1 meals, 18 Menu 2 meals, and 23 Menu 3 meals are served.
a) Write the information in the table as a 3 × 3 matrix M.
b) Write a row matrix N that represents the number of each menu served.
c) Find the product NM.
d) State what the entries of NM represent.

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Related Book For  book-img-for-question

College Algebra Graphs and Models

ISBN: 978-0321845405

5th edition

Authors: Marvin L. Bittinger, Judith A. Beecher, David J. Ellenbogen, Judith A. Penna

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