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October 1, 2014

Homework Help: Math - urgent

Posted by anna on Monday, November 12, 2012 at 9:29pm.

2. A technician has prepared three solutions from a 600 mL stock solution.
In preparing the first solution of the original volume of the stock solution was used.
The second solution required of the remaining stock solution.
Preparation of the third solution used 3/5 of the remaining stock solution.

What fraction of stock solution remains?

Is 3/20 correct?

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