document.write( "Question 611021: Jill can paint a french in eight hours. Stefan can paint the same fence in ten hours. How long would it take them if they worked together? \n" ); document.write( "
Algebra.Com's Answer #384715 by richwmiller(17219) You can put this solution on YOUR website! What is a french? Anything like a fence? \n" ); document.write( "x/8+x/10=1 \n" ); document.write( "10x+8x=80 \n" ); document.write( "18x=80 \n" ); document.write( "9x=40 \n" ); document.write( "x=40/9\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |