document.write( "Question 915317: A plane set off to Houston at a speed of 218 mph. On the return flight of 15 hours,
\n" ); document.write( "the plane cruised at 233 mph. How many hours long was the flight to Houston?
\n" ); document.write( "

Algebra.Com's Answer #555516 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!
t = \"D%2Fr+=+%28233mph%29%2815hr%29%2F%28218mph%29\" = \n" ); document.write( "
\n" );