document.write( "Question 863139: The Jonathan Schultz family took a canoe 10 miles down the Allegheny River in 1 1/4 hours. After lunch, it took them 4 hours to return. Find the rate of the current. \n" ); document.write( "
Algebra.Com's Answer #520246 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
Find the 2 speeds, up and downstream.
\n" ); document.write( "The current is 1/2 the difference.
\n" ); document.write( "
\n" );