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# Question

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Author Message
Intern
Joined: 13 Aug 2017
Posts: 21

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22 Aug 2017, 14:56
Hi can someone help me with this problem?
A software programmer does 20% of the work in 80% of the time, and 80% of the work in the remaining 20% of the time. If the code he writes is X lines long and he was given one month(30 days) to accomplish the task, assuming that the programmer works at a constant rate in each of the two stages, how many lines of codes were written in the last two week, in terms of X?
A) 13x/15
B) 7x/15
C) 7x/60
D) 2x/3
E) x/2

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Math Expert
Joined: 02 Sep 2009
Posts: 55277

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24 Aug 2017, 22:04
AmritaA wrote:
Hi can someone help me with this problem?
A software programmer does 20% of the work in 80% of the time, and 80% of the work in the remaining 20% of the time. If the code he writes is X lines long and he was given one month(30 days) to accomplish the task, assuming that the programmer works at a constant rate in each of the two stages, how many lines of codes were written in the last two week, in terms of X?
A) 13x/15
B) 7x/15
C) 7x/60
D) 2x/3
E) x/2

Sent from my ONE A2003 using GMAT Club Forum mobile app

Please read carefully and follow our RULES OF POSTING. Thank you.

--== Message from the GMAT Club Team ==--

THERE IS LIKELY A BETTER DISCUSSION OF THIS EXACT QUESTION.
This discussion does not meet community quality standards. It has been retired.

If you would like to discuss this question please re-post it in the respective forum. Thank you!

To review the GMAT Club's Forums Posting Guidelines, please follow these links: Quantitative | Verbal Please note - we may remove posts that do not follow our posting guidelines. Thank you.

_________________
Re: Question   [#permalink] 24 Aug 2017, 22:04
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# Question

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