document.write( "Question 574367: Traveling with the current a certain boat went 12 mph. Against the same current it only went 2mph. Find the speed of the boat in still water and the speed of the current. \n" ); document.write( "
Algebra.Com's Answer #369050 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! Traveling with the current a certain boat went 12 mph. Against the same current it only went 2mph. Find the speed of the boat in still water and the speed of the current. \n" ); document.write( ": \n" ); document.write( "Let s = speed of boat in still water \n" ); document.write( "Let c = rate of the current \n" ); document.write( ": \n" ); document.write( "A simple equation for each scenario \n" ); document.write( ": \n" ); document.write( "s + c = 12 \n" ); document.write( "s - c = 2 \n" ); document.write( "-------------additions eliminates c, find s: \n" ); document.write( "2s = 14 \n" ); document.write( "s = 7 mph is the boat in still water \n" ); document.write( "; \n" ); document.write( "You should be able to find the rate of the current \n" ); document.write( " |