document.write( "Question 768615: If John completes 5 tasks in 15 minutes and Bob completes 5 tasks in 35 minutes, how long will it take them to complete 5 tasks if they work together? \n" ); document.write( "
Algebra.Com's Answer #468410 by oscargut(2103) You can put this solution on YOUR website! 1/(1/15+1/35) = 10.5\r \n" ); document.write( "\n" ); document.write( "Answer: 10.5 minutes\r \n" ); document.write( "\n" ); document.write( "You can ask me more at: mthman@gmail.com\r \n" ); document.write( "\n" ); document.write( "Thanks \n" ); document.write( " |