document.write( "Question 436317: Robin has a collection of nickels, dimes, and quarters worth $38.50. She has 10 more dimes than nickels and twice as many quarters as dimes. How many coins of each kind does she have? \n" ); document.write( "
Algebra.Com's Answer #301846 by jorel1380(3719)\"\" \"About 
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Let x equal the number of nickels:
\n" ); document.write( "5x+10(x+10)+25(2)(x+10)=3850
\n" ); document.write( "5x+10x+100+50x+500=3850
\n" ); document.write( "65x=3250
\n" ); document.write( "x=50
\n" ); document.write( "Robin has 50 nickels, 60 dimes, and 120 quarters.
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