document.write( "Question 634865: A total of 800 copies of CD were sold. 60% were sold at 50% discount, 20% were sold at 30% discount and the remainder were sold at the full price of $8.95. What was the approximate total revenue in Naira? \n" ); document.write( "
Algebra.Com's Answer #399938 by unlockmath(1688)\"\" \"About 
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Hello,
\n" ); document.write( "There are a few ways to solve this. Here's one way.
\n" ); document.write( "Find how many were sold in each category:
\n" ); document.write( "60% ----480 sold
\n" ); document.write( "20% ----160 sold
\n" ); document.write( "other 20%---160 sold
\n" ); document.write( "Now find the price:
\n" ); document.write( "50% ----$4.48 (rounded off)
\n" ); document.write( "30% ----$2.69 (rounded off)
\n" ); document.write( "Now multiply each category:
\n" ); document.write( "$4.48*480 + $2.69*160 + $8.95*160 = $4,012.80
\n" ); document.write( "Make sense?
\n" ); document.write( "RJ
\n" ); document.write( "www.math-unlock.com
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