document.write( "Question 106317: If Sally can paint a hous in 4 hours,and John can paint the same house in 6 hours,how long will it take for them to paint the house together? \n" ); document.write( "
Algebra.Com's Answer #77356 by scott8148(6628)![]() ![]() You can put this solution on YOUR website! let x=\"time together\" ... (Sally's fraction)+(John's fraction)=(whole job)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "(x/4)+(x/6)=1 \n" ); document.write( " |