document.write( "Question 1179490: Marko can finish a job in 6 hours. Kira can finish the same job in 4 hours. How many hours do they need to finish the job if they work together? \n" ); document.write( "
Algebra.Com's Answer #809045 by josgarithmetic(39620)![]() ![]() ![]() You can put this solution on YOUR website! \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "2 hours 24 minutes \n" ); document.write( " |