document.write( "Question 1179383: Given the cost function, C(x), and the revenue function, R(x), find the number of units x that must be sold to break even.\r
\n" ); document.write( "\n" ); document.write( " C(x) = 84x + 2160
\n" ); document.write( " R(x) = 108x
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\n" ); document.write( " a) 92 units
\n" ); document.write( " b) 17 units
\n" ); document.write( " c) 91 units
\n" ); document.write( " d) 90 units
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Algebra.Com's Answer #808915 by ikleyn(52798) $\"\"$ $\"About$

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document.write( "You should find the value of x from the break-even equation\r\n" );
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document.write( "    C(x) = R(x),\r\n" );
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document.write( "which is\r\n" );
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document.write( "    84x + 2160 = 108x.\r\n" );
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document.write( "The solution is  x =  = 90.\r\n" );
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document.write( "ANSWER.  The number of units is 90.\r\n" );
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\n" ); document.write( "\n" ); document.write( "Solved, answered and explained. And completed.\r
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