document.write( "Question 945383: riley has 32 coins in dimes and nickels. the total value of the coins in $2.90 . which system of equations can be used to find the number of dimes,D,and the number of nickels,N,he has?
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Algebra.Com's Answer #576630 by macston(5194) You can put this solution on YOUR website! D=number of dies; N=number of nickels \n" ); document.write( "D+N=32 \n" ); document.write( "$0.10D+$0.05N=$2.90 \n" ); document.write( "ANSWER These are the equations needed to solve for the number of each coin \n" ); document.write( " \n" ); document.write( " |