Question 894786
This was answered yesterday, very thoroughly.  You even thanked me for it; so why still asking again?


<a href="http://www.algebra.com/algebra/homework/word/misc/Miscellaneous_Word_Problems.faq.question.894595.html">http://www.algebra.com/algebra/homework/word/misc/Miscellaneous_Word_Problems.faq.question.894595.html</a>


In fact, two of us answered your question.