document.write( "Question 1081915: Mia could row at 3 times the speed of the water in the river. She could row 16 miles downstream in 2 hours less than it took her to row 14 miles upstream. What was Mia's rowing speed in still water? \n" ); document.write( "
Algebra.Com's Answer #695948 by jorel1380(3719)![]() ![]() You can put this solution on YOUR website! Let r be the rate of the water, and 3r be Mia's rowing speed. Then: \n" ); document.write( "16/3r+r +2=14/3r-r \n" ); document.write( "16/4r +2=14/2r \n" ); document.write( "16+8r=28 \n" ); document.write( "8r=12 \n" ); document.write( "r=12/8=1.5 mph \n" ); document.write( "3r=4.5 mph is Mia's rowing speed in still water. ☺☺☺☺ \n" ); document.write( " |