document.write( "Question 341721: Please help me solve this word problem! Thank you! :)\r
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document.write( "The bill for your automobile repairs was $335. The cost for the labor was $45 per hour per mechanic. The cost for materials was $110. If two mechanics worked together on your car, how many hours did it take them to finish? \n" );
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Algebra.Com's Answer #244717 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! (335-110)/45=225/45=5 HOURS OF LABOR WERE CHARGED. \n" ); document.write( "5/2=2.5 HOURS ELAPSED TIME WITH 2 MECHANICS WORKING. \n" ); document.write( " |