document.write( "Question 442300: A boat traveled 210 miles downstream and back. The trip downstream took 10 hours. The trip back
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document.write( "took 70 hours. What is the speed of the boat in still water? What is the speed of the current? \n" );
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Algebra.Com's Answer #853302 by timofer(138) ![]() You can put this solution on YOUR website! x, speed of boat in still water \n" ); document.write( "y, speed of river current\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |