Question 1097569
. 
One of basic principles of philosophy and education (from the ancient Greece times) is:


<pre>
    Identify identical and distinct different.
</pre>

Your English is quite clear and logical.
I can not believe that you have difficulties reading different wording.



Make an effort.



Otherwise, what is the reason for us to solve it for you ??????????



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Your sample is Problem 1 of the lesson

&nbsp;&nbsp;&nbsp;&nbsp;- <A HREF=http://www.algebra.com/algebra/homework/word/mixtures/Solving-typical-mixture-problems.lesson>Solving typical word problems on mixtures for solutions</A>

in this site.