document.write( "Question 823676: Liam is planning a three hour trip down the East River and back to his starting point. He knows that he can paddle in still water at 3 mi/h and that the rate of the current is 2 mi/h. How much time can he spend going downstream? How far downstream can he travel? \n" ); document.write( "
Algebra.Com's Answer #495696 by richwmiller(17219)\"\" \"About 
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a+b=3,
\n" ); document.write( "(3+2)*a=(3-2)b
\n" ); document.write( "5a=b
\n" ); document.write( "6a=3
\n" ); document.write( "a=.5 hours downstream with the current
\n" ); document.write( "b=2.5 hours upstream against the current
\n" ); document.write( "2.5 miles\r
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