A restaurant has a main location and a traveling food truck. The first matrix A shows the number of managers and associates employed. The second matrix B shows the average annual cost of salary and benefits (in thousands of dollars). Complete parts (a) through (c) below. Restaurant Food Truck AB= 891 98 183 20 [ Managers Associates 29 5 1 6 (Simplify your answer.) =A Managers Associates Salary Benefits 39 8 24 2 =B (b) Explain what AB represents. Choose the correct answer below. O A. Row 1 of AB represents the restaurant and row 2 represents the food truck. Column 1 of AB represents total benefits (in thousands) and column 2 represents total salary (in thousands) for all employees. B. Row 1 of AB represents the restaurant and row 2 represents the food truck. Column 1 of AB represents total salary (in thousands) and column 2 represents total benefits (in thousands) for all employees. O C. Row 1 of AB represents the food truck and row 2 represents the restaurant. Column 1 of AB represents total salary (in thousands) and column 2 represents total benefits (in thousands) for all employees. O D. Row 1 of AB represents the food truck and row 2 represents the restaurant. Column 1 of AB represents total benefits (in thousands) and column 2 represents total salary (in thousands) for all employees. (c) According to matrix AB, what is the total cost of salaries for all employees (managers and associates) at the restaurant? What is the total cost of benefits for all employees at the food truck? The total cost of salaries for all employees at the restaurant is $

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Question
A restaurant has a main location and a traveling food truck. The first matrix A shows the number of managers and
associates employed. The second matrix B shows the average annual cost of salary and benefits (in thousands of
dollars). Complete parts (a) through (c) below.
Restaurant
Food Truck
AB=
891 98
183 20
Managers Associates
5
29
1
6
[
(Simplify your answer.)
FA
Managers
Associates
Salary Benefits
39
24
8
82
2
= B
(b) Explain what AB represents. Choose the correct answer below.
O A. Row 1 of AB represents the restaurant and row 2 represents the food truck. Column 1 of AB represents
total benefits (in thousands) and column 2 represents total salary (in thousands) for all employees.
B. Row 1 of AB represents the restaurant and row 2 represents the food truck. Column 1 of AB represents
total salary (in thousands) and column 2 represents total benefits (in thousands) for all employees.
O C. Row 1 of AB represents the food truck and row 2 represents the restaurant. Column 1 of AB represents
total salary (in thousands) and column 2 represents total benefits (in thousands) for all employees.
O D. Row 1 of AB represents the food truck and row 2 represents the restaurant. Column 1 of AB represents
total benefits (in thousands) and column 2 represents total salary (in thousands) for all employees.
(c) According to matrix AB, what is the total cost of salaries for all employees (managers and associates) at the
restaurant? What is the total cost of benefits for all employees at the food truck?
The total cost of salaries for all employees at the restaurant is $
Transcribed Image Text:A restaurant has a main location and a traveling food truck. The first matrix A shows the number of managers and associates employed. The second matrix B shows the average annual cost of salary and benefits (in thousands of dollars). Complete parts (a) through (c) below. Restaurant Food Truck AB= 891 98 183 20 Managers Associates 5 29 1 6 [ (Simplify your answer.) FA Managers Associates Salary Benefits 39 24 8 82 2 = B (b) Explain what AB represents. Choose the correct answer below. O A. Row 1 of AB represents the restaurant and row 2 represents the food truck. Column 1 of AB represents total benefits (in thousands) and column 2 represents total salary (in thousands) for all employees. B. Row 1 of AB represents the restaurant and row 2 represents the food truck. Column 1 of AB represents total salary (in thousands) and column 2 represents total benefits (in thousands) for all employees. O C. Row 1 of AB represents the food truck and row 2 represents the restaurant. Column 1 of AB represents total salary (in thousands) and column 2 represents total benefits (in thousands) for all employees. O D. Row 1 of AB represents the food truck and row 2 represents the restaurant. Column 1 of AB represents total benefits (in thousands) and column 2 represents total salary (in thousands) for all employees. (c) According to matrix AB, what is the total cost of salaries for all employees (managers and associates) at the restaurant? What is the total cost of benefits for all employees at the food truck? The total cost of salaries for all employees at the restaurant is $
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