Q23. Molly Malone sells shellfish from a cart. She charges $8 for cockles, $12 for mussels, and $16 for oysters.  One week she sold the following amounts of each type of shellfish:   Monday Tuesday Wednesday Thursday Friday Cockles 34 38 31 20 39 Mussels 19 23 21 24 10 Oysters 5 15 17 17 19 Set the prices as Matrix A and the number sold as Matrix B and use matrix operations to determine Molly's receipts on Thursday. Enter the amount in whole dollars. Do not include the $.

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter7: Nonlinear Optimization Models
Section: Chapter Questions
Problem 56P
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Q23. Molly Malone sells shellfish from a cart. She charges $8 for cockles, $12 for mussels, and $16 for oysters. 

One week she sold the following amounts of each type of shellfish:

  Monday Tuesday Wednesday Thursday Friday
Cockles 34 38 31 20 39
Mussels 19 23 21 24 10
Oysters 5 15 17 17 19

Set the prices as Matrix A and the number sold as Matrix B and use matrix operations to determine Molly's receipts on Thursday. Enter the amount in whole dollars. Do not include the $.

 
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$8 for cockles

$12 for mussels,

and $16 for oysters.

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