document.write( "Question 1006932: lisa has $3.80 worth of coins in her wallet, consisting of nickels, dimes, and quarters. she has twice as many nickels as dimes, and 3 times as many quarters as dimes.Write an equation that can be used to find how many of each coin Lisa has. \n" ); document.write( "

Algebra.Com's Answer #623096 by MathTherapy(10552) $\"\"$ $\"About$

You can put this solution on YOUR website!

\n" ); document.write( "lisa has $3.80 worth of coins in her wallet, consisting of nickels, dimes, and quarters. she has twice as many nickels as dimes, and 3 times as many quarters as dimes.Write an equation that can be used to find how many of each coin Lisa has
\n" ); document.write( "

Let number of dimes be D
\n" );
document.write( "Then number of nickels = 2D
\n" );
document.write( "Number of quarters: 3D
\n" );
document.write( "Equation requested: ______.1D + .1D + .75D = 3.8_______.95D = 3.8\r
\n" );
document.write( "\n" );
document.write( "If you wish to go further, D, or number of dimes = 4 \n" );
document.write( "

\n" );