document.write( "Question 1076152: jeff has $6.45 in quarters + dimes. he has 9 more quarters than dimes. how many coins of each type does he have? \n" ); document.write( "
Algebra.Com's Answer #690902 by jorel1380(3719)![]() ![]() You can put this solution on YOUR website! Let d be the number of dimes jeff has. Then quarters are d+9. So: \n" ); document.write( "10d+25(d+9)=645 \n" ); document.write( "35d=420 \n" ); document.write( "d=12 \n" ); document.write( "jeff has 12 dimes and 21 quarters. ☺☺☺☺ \n" ); document.write( " |