document.write( "Question 293667: Raphael can load a large shipping truck in 15 hours. Working together, Raphael and Jana can load the same truck in 6 hours. How long would it take Jana to load the truck by herself? \n" ); document.write( "
Algebra.Com's Answer #211975 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! 6/15+6/x=1 \n" ); document.write( "2/5+6/x=1 \n" ); document.write( "multiply by 5x \n" ); document.write( "2x+30=5x \n" ); document.write( "30=3x \n" ); document.write( "10=x \n" ); document.write( "Jana can do the job alone in 10 hrs. \n" ); document.write( " |