document.write( "Question 389352: The cost to purchase a song from iTunes is $0.99 per song. To purchase a song from Napster, you must be a member. The Napster membership fee is $10. In addition, each purchased song costs $0.89. How many songs must be purchased so that the costs are the same? \n" ); document.write( "

Algebra.Com's Answer #275886 by robertb(5830) $\"\"$ $\"About$

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10 + 0.89n = 0.99n,
\n" ); document.write( "10 = 0.1n,
\n" ); document.write( "n = 100, the # songs that must be bought for the costs to be the same. \n" ); document.write( "

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