document.write( "Question 451935: I was asked how can you make change for a dollar using ten coins, and you can't use pennies or dimes? \n" ); document.write( "
Algebra.Com's Answer #312692 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
n+q+h=10
\n" ); document.write( "5n+25q+50h=100
\n" ); document.write( "20 nickels=100
\n" ); document.write( "4 quarters=100
\n" ); document.write( "2 halves = 100
\n" ); document.write( "1*50+10*5=100 11 coins
\n" ); document.write( "2*25+10*5=100 12 coins
\n" ); document.write( "1*50+1*25+5*5=100 7 coins
\n" ); document.write( "3*25+5*5=100 8 coins\r
\n" ); document.write( "\n" ); document.write( "Can't be done with modern coins.\r
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