document.write( "Question 1147983: The Smith children are responsible for mowing the lawn. If it takes Maria 24 minutes and Bill 40 minutes, assuming that they have two lawn mowers, how long will it take them to mow the lawn working together? \n" ); document.write( "
Algebra.Com's Answer #769340 by VFBundy(438)![]() ![]() You can put this solution on YOUR website! Rate it takes Maria to mow the lawn working alone = 1/24 lawn per minute \n" ); document.write( "Rate it takes Bill to mow the lawn working alone = 1/40 lawn per minute \n" ); document.write( " \n" ); document.write( "Rate it takes both to mow the lawn working together: \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "Since they can mow 1/15 of the lawn per minute, it stands to reason it takes them 15 minutes to to mow the entire lawn. |