document.write( "Question 1142264: a company markets exercise dvds that sell for 24.95, including shipping and handling. The monthly fixed costs (advertising, rent, etc.) are $36,270 and the variable costs (materials, shipping, etc.) are $5.45 per dvd.
\n" ); document.write( "A) find the cost equation and the revenue equation.
\n" ); document.write( "b) how many dvds must be sold each month for the company to break even?
\n" ); document.write( "C) Graph the cost and revenue in the same coordinates system and show the break even point. \n" ); document.write( "
Algebra.Com's Answer #762964 by ankor@dixie-net.com(22740)\"\" \"About 
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a company markets exercise dvds that sell for 24.95, including shipping and handling.
\n" ); document.write( " The monthly fixed costs (advertising, rent, etc.) are $36,270 and the variable costs (materials, shipping, etc.) are $5.45 per dvd.
\n" ); document.write( ":
\n" ); document.write( "let x = no. of dvd's
\n" ); document.write( "A) find the cost equation and the revenue equation.
\n" ); document.write( "C(x) = 5.45x + 36270; and R(x) = 24.95x
\n" ); document.write( ":
\n" ); document.write( "b) how many dvds must be sold each month for the company to break even?
\n" ); document.write( "Revenue = Cost
\n" ); document.write( "24.95x = 5.45x + 36270
\n" ); document.write( "24.95x - 5.45x = 36270
\n" ); document.write( "19.50x = 36270
\n" ); document.write( "x = 36270/19.5
\n" ); document.write( "x = 1860 dvd's to break even
\n" ); document.write( ":
\n" ); document.write( "C) Graph the cost and revenue in the same coordinates system and show the break even point.
\n" ); document.write( "\"+graph%28+300%2C+200%2C+-1000%2C+2500%2C+-30000%2C+80000%2C+24.95x%2C+5.45x%2B36270+%29+\"
\n" ); document.write( "breakeven, x=1860, y=46407 \n" ); document.write( "
\n" );