document.write( "Question 777927: Cindy has an equal number of dimes, nickels and pennies in her piggy bank. if the total value of the coins is 13.44, how many coins of each type does she have? \n" ); document.write( "

Algebra.Com's Answer #474350 by josmiceli(19441) $\"\"$ $\"About$

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Let $\"+n+\"$ = the number of dimes, nickels, and pennies
\n" ); document.write( " $\"1%2An+%2B+5%2An+%2B+10%2An+=+1344+\"$ ( in cents )
\n" ); document.write( " $\"+16n+=+1344+\"$
\n" ); document.write( " $\"+n+=+84+\"$
\n" ); document.write( "There are 84 of each type of coin
\n" ); document.write( "check:
\n" ); document.write( " $\"+1%2An+%2B+5%2An+%2B+10%2An+=+1344+\"$
\n" ); document.write( " $\"+1%2A84+%2B+5%2A84+%2B+10%2A84+=+1344+\"$
\n" ); document.write( " $\"+84+%2B+420+%2B+840+=+1344+\"$
\n" ); document.write( " $\"+1344+=+1344+\"$
\n" ); document.write( "OK \n" ); document.write( "

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