document.write( "Question 813725: a motorboat travels 9 mph in still water. It takes 5 hours longer to travel 55 miles going upstream than it does going downstream. Find the rate of the current. Hint (x+9) is going downstream and (x-9) is going upstream. round to nearest tenth. \r
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Algebra.Com's Answer #489932 by MathTherapy(10552)\"\" \"About 
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\n" ); document.write( "a motorboat travels 9 mph in still water. It takes 5 hours longer to travel 55 miles going upstream than it does going downstream. Find the rate of the current. Hint (x+9) is going downstream and (x-9) is going upstream. round to nearest tenth. \r
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\n" ); document.write( "\n" ); document.write( "Speed of current: 3.21267 ≈ \"highlight_green%283.2%29\" mph\r
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\n" ); document.write( "\n" ); document.write( "You can do the check!! \r
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\n" ); document.write( "\n" ); document.write( "Send comments, “thank-yous,” and inquiries to “D” at MathMadEzy@aol.com. Further help is available, online or in-person, for a fee, obviously. \r
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