Q23. Molly Malone sells shellfish from a cart. She charges $10 for cockles, $8 for mussels, and $14 for oysters. One week she sold the following amounts of each type of shellfish: Monday Tuesday Wednesday Thursday Friday 20 15 14 Cockles 34 Mussels 23 Oysters 15 28 18 18 Your Answer: 29 12 18 31 14 17 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 $.

Q23. Molly Malone sells shellfish from a cart. She charges $10 for cockles, $8 for mussels, and $14 for oysters. One week she sold the following amounts of each type of shellfish: Monday Tuesday Wednesday Thursday Friday 20 15 14 Cockles 34 Mussels 23 Oysters 15 28 18 18 Your Answer: 29 12 18 31 14 17 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 $.

College Algebra

7th Edition

ISBN:9781305115545

Author:James Stewart, Lothar Redlin, Saleem Watson

Publisher:James Stewart, Lothar Redlin, Saleem Watson

Chapter6: Matrices And Determinants

Section: Chapter Questions

Problem 4T

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