document.write( "Question 1057480: Write and solve an equation: Eva is kayaking. In still water, she can travel 5 mph. She goes 4 miles downstream and 6 miles upstream in 3.5 hours. What is the speed of the current? (Please show step by step) \n" ); document.write( "

Algebra.Com's Answer #672520 by josgarithmetic(39630) $\"\"$ $\"About$

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document.write( "               SPEED        TIME       DISTANCE\r\n" );
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document.write( "DOWNSTR         5+c                4\r\n" );
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document.write( "UPSTRM          5-c                6\r\n" );
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document.write( "Total                       3.5\r\n" );
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