document.write( "Question 984645: You have 73 coins consisting of nickels and pennies. the coins total $3.25. How many coins are nickels ? how many coins are pennies? \n" ); document.write( "
Algebra.Com's Answer #605428 by macston(5194)\"\" \"About 
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\n" ); document.write( "N=number of nickels; P=number of pennies
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\n" ); document.write( "N+P=73
\n" ); document.write( "P=73-N
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\n" ); document.write( "$0.01P+$0.05N=$3.25
\n" ); document.write( "$0.01(73-N)+$0.05N=$3.25
\n" ); document.write( "$0.73-$0.1N+$0.05N=$3.25
\n" ); document.write( "$0.04N=$2.52
\n" ); document.write( "N=63 ANSWER 1: There are 63 nickels.
\n" ); document.write( "P=73-N=73-63=10 ANSWER 2: There are 10 pennies.
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\n" ); document.write( "CHECK:
\n" ); document.write( "$0.01P+$0.05N=$3.25
\n" ); document.write( "$0.01(10)+$0.05(63)=$3.25
\n" ); document.write( "$0.10+$3.15=$3.25
\n" ); document.write( "$3.25=$3.25
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