document.write( "Question 241479: Is it possible to spend $30 for 100 stamps consisting of 20-cent stamps and 33-cent stamps? \n" ); document.write( "
Algebra.Com's Answer #176863 by checkley77(12844)\"\" \"About 
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x+y=100 or x=100-y
\n" ); document.write( ".20x+.33y=30
\n" ); document.write( ".20(100-y)+.33y=30
\n" ); document.write( "20-.20y+.33y=30
\n" ); document.write( ".13y=30-20
\n" ); document.write( ".13y=10
\n" ); document.write( "y=10/.13
\n" ); document.write( "y=76.9 33 cent stamps.
\n" ); document.write( "Ans. is NO.
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