document.write( "Question 326944: Need assistance in creating an equation to solve the following problem.\r
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document.write( "An experienced accountant can balance the books twice as fast as a new accountant. Working together it takes the accountants 10 hours. How long would it take the experienced accountant working alone? \n" );
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Algebra.Com's Answer #234149 by scott8148(6628)![]() ![]() You can put this solution on YOUR website! \"An experienced accountant can balance the books twice as fast as a new accountant.\" ___ n = 2e\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "\"Working together it takes the accountants 10 hours\" ___ (10/n) + (10/e) = 1 \n" ); document.write( "___ they each do a FRACTION of the task, based on their individual times \n" ); document.write( "___ the fractions sum to one (the WHOLE task)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "substituting ___ [10/(2e)] + (10/e) = 1 \n" ); document.write( " |