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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Question

Alan, Leila, and Christine are salespeople at the same company. They each sell textbooks, boxes of pencils, and desks. Each salesperson earns a bohUS UI
$0.80 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.
Inl
国
口 E
口回

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