document.write( "Question 113709: A contractor uses 42 workers on a job. For every 2 electricians he needs 5 carpenters. What is the total number of carpenters that he has employed on the job? \n" ); document.write( "
Algebra.Com's Answer #82798 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! 2+5=7 MAKES UP A TEAM OF ELECTRICIANS PLUS CARPENTERS. \n" ); document.write( "SINCE HIS CREW HAS 42 WORKERS HE HAS 42/7=6 TEAMS. \n" ); document.write( "EACH TEAM HAS 5 CARPENTERS. \n" ); document.write( "6*5=30 CARPENTERS ARE NEEDED. \n" ); document.write( "HE ALSO HAS 2 ELECTRICIANS PER TEAM OR 6*2=12 ELECTRICIANS ARE NEEDED. \n" ); document.write( "30+12=42 THE TOTAL NUMBER OF WORKERS. \n" ); document.write( " |