3. A person sells and installs A, B, and C. The table shows, for example, that it takes 3 hours to sell a unit of B, it takes 4 hours to install it, and net profit per unit is $ 40. Product No.of Units Selling Hours per unit Installation Hours per unit Profit per unit A 1 1 $10 В y 3 4 40 C 1 10 During a 38-hour week, the person allots no more than 18 hours to selling and no more than 20 hours to installation. Find the combination of number of units of A, B, C that would yield maximum profit.

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ISBN:9780470458365
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3. A person sells and installs A, B, and C. The table shows, for example, that it takes 3 hours to sell a unit of B,
it takes 4 hours to install it, and net profit per unit is $ 40.
Product
No.of Units Selling Hours per unit
Installation Hours per unit
Profit per unit
$10
A
1
1
В
y
3
4
40
C
2
1
10
During a 38-hour week, the person allots no more than 18 hours to selling and no more than 20 hours to installation.
Find the combination of number of units of A, B, C that would yield maximum profit.
Transcribed Image Text:3. A person sells and installs A, B, and C. The table shows, for example, that it takes 3 hours to sell a unit of B, it takes 4 hours to install it, and net profit per unit is $ 40. Product No.of Units Selling Hours per unit Installation Hours per unit Profit per unit $10 A 1 1 В y 3 4 40 C 2 1 10 During a 38-hour week, the person allots no more than 18 hours to selling and no more than 20 hours to installation. Find the combination of number of units of A, B, C that would yield maximum profit.
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