document.write( "Question 250862: The cost for manufacturing a CD varies inversely with the number of CDs made. If the cost is @2.50 per CD when 10,000 made, then what is the cost per Cd when 100,000 are made?\r
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document.write( "I set $2.50 over 10,000 equals x over 100,000. i got it would cost $25.0 to make a cd if making 100,000. But it didnt seem right. \n" );
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Algebra.Com's Answer #182815 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! The cost for manufacturing a CD varies inversely with the number of CDs made. \n" ); document.write( " If the cost is @2.50 per CD when 10,000 made, then what is the cost per Cd when 100,000 are made? \n" ); document.write( ": \n" ); document.write( "Since it varies inversely, it should be \n" ); document.write( " \n" ); document.write( ": \n" ); document.write( " \n" ); document.write( ": \n" ); document.write( "10x = 2.50 \n" ); document.write( "x = .25 for 100000 \n" ); document.write( " |