document.write( "Question 1125964: Mabel paid $2.95 for a granola bar with dimes and quarters. She used 5 fewer quarters than dimes. How many dimes and quarters did she use to pay for the granola bar? \n" ); document.write( "
Algebra.Com's Answer #742297 by greenestamps(13200)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "If an algebraic solution is not required, you can solve this problem easily with logical reasoning. \n" ); document.write( "(1) Pay the portion of the cost represented by the 5 \"extra\" dimes. The remaining cost is $2.95-$0.50 = $2.45, made up of equal numbers of dimes and quarters. \n" ); document.write( "(2) The value of 1 dime and 1 quarter is $0.35. \n" ); document.write( "(3) The number of dimes and quarters now needed is $2.45/$0.35 = 7. \n" ); document.write( "So 7 quarters and 7+5 = 12 dimes. \n" ); document.write( " |