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# Working together, Machine A and Machine B can produce a total of 200 w

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SVP
Joined: 12 Dec 2016
Posts: 1607
Location: United States
GMAT 1: 700 Q49 V33
GPA: 3.64
Working together, Machine A and Machine B can produce a total of 200 w  [#permalink]

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04 Jan 2018, 23:36
00:00

Difficulty:

(N/A)

Question Stats:

100% (00:46) correct 0% (00:00) wrong based on 5 sessions

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Working together, Machine A and Machine B can produce a total of 200 widgets in 4 hours. How many hours would it take Machine A, working alone, to produce 200 widgets?

(1) Working alone, Machine B takes 5 hours to produce 50 widgets.

(2) Machine A can produce 4 widgets in the same amount of time it takes Machine B to produce 1 widget.

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

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This discussion does not meet community quality standards. It has been retired.

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Math Expert
Joined: 02 Sep 2009
Posts: 52327
Re: Working together, Machine A and Machine B can produce a total of 200 w  [#permalink]

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04 Jan 2018, 23:56
chesstitans wrote:
Working together, Machine A and Machine B can produce a total of 200 widgets in 4 hours. How many hours would it take Machine A, working alone, to produce 200 widgets?

(1) Working alone, Machine B takes 5 hours to produce 50 widgets.

(2) Machine A can produce 4 widgets in the same amount of time it takes Machine B to produce 1 widget.

Discussed here: working-together-machine-a-and-machine-b-can-produce-a-total-of-256006.html

--== 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: Working together, Machine A and Machine B can produce a total of 200 w &nbs [#permalink] 04 Jan 2018, 23:56
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