document.write( "Question 888719: Saving for a rainy day Michelle has a jar of quarters and dimes totalling to $3.10. If there are sixteen coins in the jar, how many more quarters are there than dimes? \n" ); document.write( "
Algebra.Com's Answer #537641 by LinnW(1048)\"\" \"About 
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Since the total $3.10 ends in zero,
\n" ); document.write( "the number of quarters must be even.
\n" ); document.write( "So the number quarters could be 12, 10, 8, 6 and so forth.
\n" ); document.write( "If there were 12 quarters we would have $3.00 in quarters and would
\n" ); document.write( "need one dime to total $3.10. But for this we would only have 13 coins.
\n" ); document.write( "If there were 10 quarters, we would have $2.50 in quarters we would
\n" ); document.write( "need 6 dimes to total $3.10. For this situation we have a total
\n" ); document.write( "of 16 coins, so this must be our solution.
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