document.write( "Question 110040This question is from textbook university of Phoenix Elementary and Intermediate Algebra
\n" ); document.write( ": Ok so this one has me totally frustrated. Thank you in advance for your help, you guys are life savers:)\r
\n" ); document.write( "\n" ); document.write( "If you produce x photo calanders, the average cost per calander is given by \r
\n" ); document.write( "\n" ); document.write( "A(x)=-0.4x^2+24x+42
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\n" ); document.write( "\n" ); document.write( "What is you average cost, if you produce twenty-five calanders?
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Algebra.Com's Answer #80170 by edjones(8007)\"\" \"About 
You can put this solution on YOUR website!
\"A%28x%29=%28-0.4x%5E2%2B24x%2B42%29%2Fx\" I assume this is the problem.
\n" ); document.write( "\"A%2825%29=%28-0.4%2A25%5E2%2B24%2A25%2B42%29%2F25\"
\n" ); document.write( "\"A%2825%29=-0.4%2A25%2B24%2B%2842%2F25%29\"
\n" ); document.write( "A(25)=-10+24+1.68
\n" ); document.write( "A(25)=$15.68
\n" ); document.write( "Ed
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