document.write( "Question 799004: two students combined thier coins. they have all dimes and quarters. they have 8 more quarters then dimes with a total of 5,15 how many dimes and quarters do they have? \n" ); document.write( "
Algebra.Com's Answer #482448 by Finavon(81)\"\" \"About 
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d*10 + q*25 = 515
\n" ); document.write( "q=d+8
\n" ); document.write( "substitute for q
\n" ); document.write( "10d+25(d+8)=515
\n" ); document.write( "35d+200=515
\n" ); document.write( "\"+d=%28515-200%29%2F35+=315%2F35+=+9\"
\n" ); document.write( "q=9+8=17\r
\n" ); document.write( "\n" ); document.write( "Check:
\n" ); document.write( "Value: 0.90 + 17*0.25 = 0.90+4.25 = 5.15
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