Alan, Leila, and Christine are salespeoplé at the same S0.80 per textbook sold, $0.50 per box of pencils sold, and $1.30 per desk sold. They sell no other products. The number sold for each salesperson and each product is as follows. Number sold Textbooks Boxes of pencils Desks Alan 380 370 360 Leila 660 580 560 Christine 550 560 500 The table can be represented as the following matrix. 380 370 360 A = 660 580 560 550 560 500 (a) Find a matrix B whose entries are the bonuses (in dollars) for each type of product. Make sure the product AB is defined and its entries are the amounts of money (in dollars) each salesperson earned in bonuses overall. 18. Inl 回 国
Alan, Leila, and Christine are salespeoplé at the same S0.80 per textbook sold, $0.50 per box of pencils sold, and $1.30 per desk sold. They sell no other products. The number sold for each salesperson and each product is as follows. Number sold Textbooks Boxes of pencils Desks Alan 380 370 360 Leila 660 580 560 Christine 550 560 500 The table can be represented as the following matrix. 380 370 360 A = 660 580 560 550 560 500 (a) Find a matrix B whose entries are the bonuses (in dollars) for each type of product. Make sure the product AB is defined and its entries are the amounts of money (in dollars) each salesperson earned in bonuses overall. 18. Inl 回 国
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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