document.write( "Question 1122495: the number of dimes and the number of quarters that erin has earned in tips are consecutive even integers. She has more quarters than dimes. The total value of her coins is $7.50.How many dimes and quarters does she have? \n" ); document.write( "

Algebra.Com's Answer #738621 by josmiceli(19441) $\"\"$ $\"About$

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Let $\"+n+\"$ = the number of dimes
\n" ); document.write( " $\"+n%2B2+\"$ = the number of quarters
\n" ); document.write( "覧覧覧覧-
\n" ); document.write( " $\"+10n+%2B+25%2A%28+n%2B2+%29+=+750+\"$ ( in cents )
\n" ); document.write( " $\"+10n+%2B+25n+%2B+50+=+750+\"$
\n" ); document.write( " $\"+35n+=+700+\"$
\n" ); document.write( " $\"+n+=+20+\"$
\n" ); document.write( "and
\n" ); document.write( " $\"n+%2B+2+=+22+\"$
\n" ); document.write( "覧覧覧覧-
\n" ); document.write( "She has 20 dimes and 22 quarters
\n" ); document.write( "Check:
\n" ); document.write( " $\"+10%2A20+%2B+25%2A22+=+750+\"$
\n" ); document.write( " $\"+200+%2B+550+=+750+\"$
\n" ); document.write( "OK
\n" ); document.write( "覧覧覧覧覧覧-
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