document.write( "Question 286491: 1.I takes Jose 6 hours to change the breaks on his car. His wife Betty can do the breaks in 8 hours. How long would it take them if they work together?\r
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document.write( "NOTE:( can you please show the work or somehow explain them so i can understand how to do it..thank you) \n" );
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Algebra.Com's Answer #207791 by richwmiller(17219) You can put this solution on YOUR website! brakes for stopping are brakes. \n" ); document.write( "Break down is when something breaks and is broken.\r \n" ); document.write( "\n" ); document.write( "x/6+x/8=1 \n" ); document.write( "8x+6x=48 \n" ); document.write( "14x=48 \n" ); document.write( "7x=24 \n" ); document.write( "x=24/7 =3 3/7 hours\r \n" ); document.write( "\n" ); document.write( "24/7/6+24/7/8=1 \n" ); document.write( "4/7 +3/7=1 \n" ); document.write( " \n" ); document.write( " |