document.write( "Question 806927: April's boat can travel 11 miles downstream in the same amount of time it can travel 9 miles upstream. If the speed of her boat in still water is 20 mph, find the speed of the current.
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Algebra.Com's Answer #486104 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! (20-c)*t=9, \n" ); document.write( "(20+c)*t=11 \n" ); document.write( "c = 2, t = 1/2 \n" ); document.write( " \n" ); document.write( " |