HOW DO YOU SEE IT? A corporation has three factories that manufacture acoustic guitars and electric guitars. The production levels are represented by A . A B C ︷ Factory A = 70 50 25 35 100 70 Acoustic Electric Guitar type (a) Interpret the value of a 22 . (b) How could you find the production levels when production increases by 20 % ? (c) Each acoustic guitar sells for $80 and each electric guitar sells for $120 . How could you use matrices to find the total sales value of the guitars produced at each factory?
HOW DO YOU SEE IT? A corporation has three factories that manufacture acoustic guitars and electric guitars. The production levels are represented by A . A B C ︷ Factory A = 70 50 25 35 100 70 Acoustic Electric Guitar type (a) Interpret the value of a 22 . (b) How could you find the production levels when production increases by 20 % ? (c) Each acoustic guitar sells for $80 and each electric guitar sells for $120 . How could you use matrices to find the total sales value of the guitars produced at each factory?
Solution Summary: The author analyzes the value of a_22 in the matrix, where A represents the production levels for three factories in a corporation that manufactures electric guitars.
HOW DO YOU SEE IT? A corporation has three factories that manufacture acoustic guitars and electric guitars. The production levels are represented by
A
.
A
B
C
︷
Factory
A
=
70
50
25
35
100
70
Acoustic
Electric
Guitar type
(a) Interpret the value of
a
22
.
(b) How could you find the production levels when production increases by
20
%
?
(c) Each acoustic guitar sells for
$80
and each electric guitar sells for
$120
.
How could you use matrices to find the total sales value of the guitars produced at each factory?
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