document.write( "Question 1026952: Lauren had exactly $1 in change. She had only quarters,dimes,and nickels. If she had 12 coins did she have? \n" ); document.write( "
Algebra.Com's Answer #642236 by josgarithmetic(39620)\"\" \"About 
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q, d, n, quarters dimes nickels;\r
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\n" ); document.write( "\n" ); document.write( "\"system%280.25q%2B0.1d%2B0.05n=1.00%2Cq%2Bd%2Bn=12%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"5q%2B2d%2Bn=20\"\r
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\n" ); document.write( "\n" ); document.write( "You have really just two equations but three unknown variables. The most restrictive variable would be q for quarters. You know the quantity could only be from 1 to 3, so just try those different values and solve for d and n.
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