document.write( "Question 299982:
\n" ); document.write( "A motorboat takes 4 hours to travel 320 mi going upstream. The return trip takes hours 2 going downstream. What is the rate of the boat in still water and what is the rate of the current?
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Algebra.Com's Answer #215359 by stanbon(75887)\"\" \"About 
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A motorboat takes 4 hours to travel 320 mi going upstream. The return trip takes hours 2 going downstream. What is the rate of the boat in still water and what is the rate of the current?
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\n" ); document.write( "Upstream rate: 320/4 = 80 mph
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\n" ); document.write( "Downstream DATA:
\n" ); document.write( "Your downstream rate is not clear.
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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