document.write( "Question 4748: Please put this question into an equation that I can understand. Jenny has 175 coins in a jar. They consist of nickels and dimes only.The total value of the coins is $11.90. How many nickels and dimes are there in Jenny's jar? \n" ); document.write( "
Algebra.Com's Answer #2245 by Earlsdon(6294)\"\" \"About 
You can put this solution on YOUR website!
Let N = # of nickels. A nickel = $0.05
\n" ); document.write( "Let D = # of dimes. A dime = $0.10\r
\n" ); document.write( "\n" ); document.write( "The # of nickels plus the # of dimes = 175 (The total number of coins)
\n" ); document.write( "N($0.05) + D($0.10) = $11.90 (The total value of the coins)\r
\n" ); document.write( "\n" ); document.write( "The equations you need are:
\n" ); document.write( " N + D = 175
\n" ); document.write( "N($0.05) + D($0.10) = $11.90\r
\n" ); document.write( "\n" ); document.write( "Solve this system of equations for N and D and you will have solved the problem.\r
\n" ); document.write( "\n" ); document.write( "I got: N = 112 and D = 63
\n" ); document.write( "
\n" );