document.write( "Question 281186: Using only 32-cent and 20 cent stamps, Charlie put $3.36 postage on a package he sent to his sister. He used twice as many 32-cent stamps as 20-cent stamps. Determine how many of each type of stamps he used.
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Algebra.Com's Answer #204272 by richwmiller(17219)\"\" \"About 
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32x+20y=336
\n" ); document.write( "4*(8x+5y) = 336
\n" ); document.write( "8x+5y = 84
\n" ); document.write( "x=2y
\n" ); document.write( "y=4
\n" ); document.write( "x=8
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\n" ); document.write( "32*8+20*4=336
\n" ); document.write( "256+80=336
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