document.write( "Question 1023764: if you have twice as many pennies as nickels and the total value of these coins is the same as the value of 28 quarters how many pennies do you have
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Algebra.Com's Answer #804051 by CubeyThePenguin(3113)\"\" \"About 
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p = number of pennies
\n" ); document.write( "n = number of nickels\r
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\n" ); document.write( "\n" ); document.write( "p = 2n
\n" ); document.write( "p + 5n = 28 * 25 = 700\r
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\n" ); document.write( "\n" ); document.write( "Use substitution.\r
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\n" ); document.write( "\n" ); document.write( "p + 5n = 700
\n" ); document.write( "7n = 700
\n" ); document.write( "n = 100\r
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\n" ); document.write( "\n" ); document.write( "You have 100 nickels and 200 pennies.
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