document.write( "Question 873536: An electrician charges $42 per hour. He estimates that he will need $628 in materials for a project and the total cost will be $1,384. How many hours does the electrician expect the job to take ? \n" ); document.write( "
Algebra.Com's Answer #526978 by lenny460(1073)![]() ![]() You can put this solution on YOUR website! An electrician charges $42 per hour. He estimates that he will need $628 in materials for a project and the total cost will be $1,384. How many hours does the electrician expect the job to take ?\r \n" ); document.write( "\n" ); document.write( "1384 - 628 = 756\r \n" ); document.write( "\n" ); document.write( "Therefore:\r \n" ); document.write( "\n" ); document.write( "756 / 42 = 18\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Answer:\r \n" ); document.write( "\n" ); document.write( "18 hours\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "lennox obuong \n" ); document.write( "algebra tutor \n" ); document.write( " |