document.write( "Question 27797: If all Marsha's dimes were quarters, she would be 90 cents richer. How many dimes does she have? \n" ); document.write( "
Algebra.Com's Answer #18224 by stanbon(75887)\"\" \"About 
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Let number of coins be \"x\".
\n" ); document.write( "Value if dimes = 10x cents
\n" ); document.write( "Value if quarters = 25x cents
\n" ); document.write( "EQUATION:
\n" ); document.write( "Value if quarter = Value if dimes + 90
\n" ); document.write( "25x=10x+90
\n" ); document.write( "15x=90
\n" ); document.write( "x=6 (number of coins)
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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