document.write( "Question 62103: A crew rowing with the current traveled 16 miles in 2 hours; against the current, the crew rowed 8 miles in 2 hours. Find the rate at which the crew is rowing in still water and the rate of the current. \n" ); document.write( "
Algebra.Com's Answer #42865 by josmiceli(19441)![]() ![]() You can put this solution on YOUR website! s = crew's speed in still water \n" ); document.write( "c = speed of current \n" ); document.write( "s + c = 16/2 \n" ); document.write( "s - c = 8/2 \n" ); document.write( "add the equations \n" ); document.write( "2s = 24/2 \n" ); document.write( "s = 6 \n" ); document.write( "crew's speed in still water = 6 mi/hr \n" ); document.write( "s + c = 16/2 \n" ); document.write( "6 + c = 8 \n" ); document.write( "c = 8 - 6 \n" ); document.write( "c = 2 \n" ); document.write( "speed of current = 2 mi/hr \n" ); document.write( " |