document.write( "Question 1208264: Peter can mow a lawn in 40 minutes. John can mow the same lawn in 60 minutes. How long will it take them to mow the lawn together? \n" ); document.write( "
Algebra.Com's Answer #846567 by josgarithmetic(39616)![]() ![]() ![]() You can put this solution on YOUR website! Peter's work rate is \n" ); document.write( "John's work rate is \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The two if work simultaneously, then the combined rate is to sum the two separate rates.\r \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( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "meaning they need 24 minutes to mow the lawn, working together. \n" ); document.write( " |