document.write( "Question 437121: 15. sue can shovel snow from her driveway in 30mins. jim can do the same job in 35mins. how long would i ttake sue and ime to shovel teh driveway if they worked together?\r
\n" ); document.write( "\n" ); document.write( "16.simplify by removing factors of 1 (7y-14)/2-y \n" ); document.write( "

Algebra.Com's Answer #853279 by ikleyn(53427) $\"\"$ $\"About$

You can put this solution on YOUR website!
.
\n" ); document.write( "15. sue can shovel snow from her driveway in 30 mins. jim can do the same job in 35 mins. how long would i ttake sue and ime to shovel teh driveway if they worked together?
\n" ); document.write( "~~~~~~~~~~~~~~~~~~~~~~~~\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( " Calculations in the post by @mananth are incorrect and should be redone (polished).\r
\n" ); document.write( "\n" ); document.write( " I came to make the job accurately and to present it an a way as it SHOULD be done.\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "

\r\n" );
document.write( "Sue makes   of the job per minute.\r\n" );
document.write( "\r\n" );
document.write( "Jim makes    of the job per minute.\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "Working together, they make  \r\n" );
document.write( "\r\n" );
document.write( "     +  =  =  =  = \r\n" );
document.write( "\r\n" );
document.write( "of the job per minute.\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "So, they need   = 16  minutes working together.\r\n" );
document.write( "

\r
\n" ); document.write( "\n" ); document.write( "Solved correctly and presented properly.\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "

\n" );