document.write( "Question 1171084: Megan is having her yard landscaped. She obtained an estimate from two landscaping companies. Company A gave an estimate of $240 for materials and equipment rental plus $55 per hour for labor. Company B gave an estimate of $320 for materials and equipment rental plus $45 per hour for labor. Determine how many hours of labor will be required for the two companies to cost the same.\r
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Algebra.Com's Answer #795975 by ikleyn(52915) You can put this solution on YOUR website! . \n" ); document.write( " \r\n" ); document.write( " Company A Company B\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( " 240 + 55*h = 320 + 45*h\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "Making equation is so simple, that does not require explanations.\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "Solving this equation is very simple, too. \r\n" ); document.write( "\r\n" ); document.write( "You collect and combine the terms with \"h\" on the left side, keeping the constant terms on the right side\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( " 55h - 45h = 320 - 240\r\n" ); document.write( "\r\n" ); document.write( " 10h = 80\r\n" ); document.write( "\r\n" ); document.write( " h = 80/10 = 8 hours. ANSWER\r\n" ); document.write( "\r \n" ); document.write( "\n" ); document.write( "Solved.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "--------------\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Is everything clear to you now ?\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Are you fully satisfied ?\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Your satisfaction is important for us . . . \r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |