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For each hour of production, a certain factory requires 1 as
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jrb6001
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For each hour of production, a certain factory requires 1 as [#permalink] New post  01 Feb 2014, 13:09
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For each hour of production, a certain factory requires 1 assembly line worker for every 25 units to be produced in that hour. The factory also requires 12 managers regardless of the number of units to be produced. Which of the following expressions represents the total number of assembly line workers and managers that this factory requires to produce 50N in one hour, where N is a positive integer?

A. 12 + 50N
B. 12 + 2N
C. 62N
D. 37N
E. 25N
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Bunuel
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Re: For each hour of production, a certain factory requires 1 as [#permalink] New post  02 Feb 2014, 01:06
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jrb6001 wrote:
For each hour of production, a certain factory requires 1 assembly line worker for every 25 units to be produced in that hour. The factory also requires 12 managers regardless of the number of units to be produced. Which of the following expressions represents the total number of assembly line workers and managers that this factory requires to produce 50N in one hour, where N is a positive integer?

A. 12 + 50N
B. 12 + 2N
C. 62N
D. 37N
E. 25N


25 units = 1 worker;
50N units = 50N/25 = 2N workers.

So, the answer is 2N workers plus 12 managers.

Answer: B.
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Re: For each hour of production, a certain factory requires 1 as [#permalink] New post  09 Sep 2019, 10:27
jrb6001 wrote:
For each hour of production, a certain factory requires 1 assembly line worker for every 25 units to be produced in that hour. The factory also requires 12 managers regardless of the number of units to be produced. Which of the following expressions represents the total number of assembly line workers and managers that this factory requires to produce 50N in one hour, where N is a positive integer?

A. 12 + 50N
B. 12 + 2N
C. 62N
D. 37N
E. 25N


For 25 units 1 assembly line worker is required
So, for 50 units 2 assembly line worker are required
And , for 50N units 2N assembly line worker are required

The factory also requires 12 managers regardless of the number of units to be produced.
So, The factory requires 12 managersfor 50N units

So, The total number of workers required for 50N units is : 2N + 12, Answer must be (B)
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Re: For each hour of production, a certain factory requires 1 as [#permalink] New post  14 Mar 2021, 18:30
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