document.write( "Question 1133991: 9) Sue has eight times more nickels as she has dimes in her piggy bank. She has $2.50 in her piggy bank. How much of each type of coin does she have?
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Algebra.Com's Answer #751264 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Sue has eight times more nickels as she has dimes in her piggy bank. She has $2.50 in her piggy bank. How much of each type of coin does she have?\r \n" ); document.write( "\n" ); document.write( "------------ \n" ); document.write( "n = 9d \n" ); document.write( "5n + 10d = 250 \n" ); document.write( "--------- \n" ); document.write( "5*9d + 10d = 250 \n" ); document.write( "55d = 250 \n" ); document.write( "No integer solution, and you can't have a fraction of a coin. \n" ); document.write( "=========================== \n" ); document.write( "PS 8 times more is not the same as 8 times as many. \n" ); document.write( "1 time more = 2 times as many, right? \n" ); document.write( "100% more is 2x as much, right?\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |