document.write( "Question 312857: joe has a total of $580 consisting 5$ and 10$ bills. If he has 76 bills in all, how many of each type does he have?\r
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Algebra.Com's Answer #223699 by stanbon(75887)\"\" \"About 
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joe has a total of $580 consisting 5$ and 10$ bills. If he has 76 bills in all, how many of each type does he have?
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\n" ); document.write( "Quantity Equation: f + t = 76
\n" ); document.write( "Value Equation::: 5f+10t = 580
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\n" ); document.write( "Solving by elimination:
\n" ); document.write( "Multiply thru the 1st equation by 5 to get:
\n" ); document.write( "5f + 5t = 5*76
\n" ); document.write( "5f +10t = 580
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\n" ); document.write( "Subtract 1st from 2nd and solve for \"t\":
\n" ); document.write( "5t = 200
\n" ); document.write( "t = 40 (# of ten-dollar bills)
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\n" ); document.write( "Since f+t=76, f = 76-40 = 36 (# of five-dollar bills)
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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