document.write( "Question 784758: Your piggy bank has a total of 46 coins in it; some are dimes and some are quarters. If you have a total of $7.00, how many quarters and how many dimes do you have? \n" ); document.write( "
Algebra.Com's Answer #477224 by harpazo(655)\"\" \"About 
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Let d = dimes\r
\n" ); document.write( "\n" ); document.write( "Let q = quarters\r
\n" ); document.write( "\n" ); document.write( "d + q = 46
\n" ); document.write( "0.10d + 0.25q = 7.00\r
\n" ); document.write( "\n" ); document.write( "Solve the above system of linear equations using the substitution method. \r
\n" ); document.write( "\n" ); document.write( "You can finish.
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