document.write( "Question 608593: Danny sails a boat downstream. The wind pushes the boat along at 21 km/hr. The current runs downstream at 15 km/hr. What is the actual velocity of the boat? \r
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Algebra.Com's Answer #383312 by ewatrrr(24785)\"\" \"About 
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\n" ); document.write( "Danny \"sails\" a boat downstream. w = 21 kmhr and c = 15kmhr
\n" ); document.write( " V = 36 km/hr \n" ); document.write( "
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