document.write( "Question 975137: Hi and thank you very much for answering my question!\r
\n" ); document.write( "\n" ); document.write( "A boat travels 12km upstream and back in 3 hours. If the speed of the current is 3 km/h throughout, let the speed of the boat in still water be x, find the upstream speed and the downstream speed in terms of x.\r
\n" ); document.write( "\n" ); document.write( "Please include a brief explanation if possible and once again thanks! :)
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Algebra.Com's Answer #596947 by josgarithmetic(39800)\"\" \"About 
You can put this solution on YOUR website!
Essentially the problem is to solve for your \"x\".\r
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\n" ); document.write( "\n" ); document.write( "That has already been done here, a few minutes ago:
\n" ); document.write( "http://www.algebra.com/algebra/homework/word/travel/Travel_Word_Problems.faq.question.975138.html
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