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Rate problem example needed

Problem Solving — algebra and arithmetic
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Master | Next Rank: 500 Posts
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by shoot4greatness » Thu May 05, 2011 7:59 pm
Hi ya'll, a while ago, I saw a rate problem involving 3 machines at their respective rates and it ivolved using AB/A+B and 1/A+1/B to solve. Did anyone save that question by any chance? I remember very vaguely but just want to refresh my mind. Thanks.
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Source: — Quantitative Reasoning |
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by vineeshp » Fri May 06, 2011 1:34 am
There are so many on this site. Just go to search and look for Rate problem. You will get tons of results.
Vineesh,
Just telling you what I know and think. I am not the expert. :)
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