document.write( "Question 717532: you and your apprentice paint walls at a constant pace. you can paint a wall in 4 hours . your apprentice can paint the same wall in 6 hours. true or false ? it will take you between two and a half and three hours to complete the job together ( hint: what fraction is complete after 1 hour ? \n" ); document.write( "
Algebra.Com's Answer #440313 by josgarithmetic(39627)\"\" \"About 
You can put this solution on YOUR website!
Just solving the problem as directly as you can may be best.\r
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\n" ); document.write( "\n" ); document.write( "Painter___________rate__________time___________Amount of jobs
\n" ); document.write( "Me________________1/4___________4______________1
\n" ); document.write( "Apprentice________1/6___________6______________1
\n" ); document.write( "Both of us_______1/4+1/6_______(?)_____________1\r
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\n" ); document.write( "\n" ); document.write( "Our rate, both of us together, is \"1%2F4%2B1%2F6=%283%2B2%29%2F12\" jobs per hour. That rate is 5/12 jobs per hour. Since we really want how many hours per 1 job, we want the reciprocal of 5/12, which is \"highlight%2812%2F5=2%262%2F5%29\" hours. This is definitely a few minutes LESS THAN two and a half hours.
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