document.write( "Question 283296: frank can type a report in 4 hours and james takes 7 hours. how long will it take the two of them typing together? \n" ); document.write( "
Algebra.Com's Answer #205648 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! This problem might make math sense but practically how do you divide up the job of typing a report? \n" ); document.write( "x/4+x/7=1 \n" ); document.write( "7x+4x=28 \n" ); document.write( "11x=28 \n" ); document.write( "x=28/11 \n" ); document.write( "x=2 6/11 \n" ); document.write( " \n" ); document.write( " |