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# M21 - #2

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Manager
Joined: 30 Apr 2009
Posts: 134
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M21 - #2 [#permalink]

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30 Sep 2009, 06:06
Three secretaries working together can type 36 pages of text in half an hour. If the typing speeds of the secretaries are in a 4:3:2 ratio, how long will it take the slowest-typing secretary working alone to type 52 pages of text?

(C) 2008 GMAT Club - m21#2

1 hour and 34 minutes
1 hour and 45 minutes
2 hours and 24 minutes
3 hours and 15 minutes
3 hours and 25 minutes
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Re: M21 - #2 [#permalink]

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30 Sep 2009, 06:50
Hi,

It has already been discussed here:
ps-3-secretaries-m21-55969.html

When posting a question, please specify the problem you're facing. This will ensure that people who reply give the most relevant feedback.

I'll add the link to the master thread.
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Re: M21 - #2   [#permalink] 30 Sep 2009, 06:50
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# M21 - #2

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