document.write( "Question 809429: Please I really need help on how to solve this word problem.
\n" );
document.write( "Monica's motorboat took 5hr to make a trip downstream with a 6-mph current. The return trip against the same current took 8 hr. Find the speed of the boat in still water. \n" );
document.write( "
Algebra.Com's Answer #487600 by josgarithmetic(39626) ![]() You can put this solution on YOUR website! Let r = speed of boat in still water. \n" ); document.write( "Let d = distance either direction.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Fundamental Rate*Time=Distance \n" ); document.write( "Downstream, \n" ); document.write( "Upstream, \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The distance is the same for both directions. \n" ); document.write( " \n" ); document.write( "Solve for r. \n" ); document.write( " |