document.write( "Question 986131: Jane has $776 in ten-dollar, five-dollar, and one-dollar bills. There are 135 bills in all. There are 25 more ten-dollar bills than five-dollar bills. How many bills of each kind does Jane have? \r
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document.write( "(Enter the number of bills as an ordered triple.) \r
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document.write( "Thank you kindly. \n" );
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Algebra.Com's Answer #606880 by srinivas.g(540)![]() ![]() You can put this solution on YOUR website! let x be no of ten dollar bills \n" ); document.write( "let y be no of five dollar bills \n" ); document.write( "let z be no of one dollar bills \n" ); document.write( " x+y+z = 135 \n" ); document.write( " x=25+y \n" ); document.write( "put x=25+y in above equation \n" ); document.write( " 25+y+y+z=135 \n" ); document.write( " 25+2y+z=135 \n" ); document.write( "2y+z=110...........eq(1) \n" ); document.write( "sum = $776 \n" ); document.write( " x*10+y*5+z=776 \n" ); document.write( "put x=25+y in the above equation \n" ); document.write( " (25+y)*10+5y+z=776 \n" ); document.write( " 250+10y+5y+z=776 \n" ); document.write( " 15y+z=776-250 \n" ); document.write( " 15y+z=526........eq(2) \n" ); document.write( "solve equation 1 and 2 \n" ); document.write( " subtract eq 1 from eq 2 \n" ); document.write( " 15y+z-(2y+z)=526-110 \n" ); document.write( " 13y =416 \n" ); document.write( " y= 416/13 \n" ); document.write( " y=32 \n" ); document.write( " x= 25+32 \n" ); document.write( " = 57 \n" ); document.write( "but x+y+z=135 \n" ); document.write( " 57+32+z=135 \n" ); document.write( " 89+z=135 \n" ); document.write( " z=46 \n" ); document.write( "no of on ten dollar bills (x)=57 \n" ); document.write( "no of on five dollar bills (y)=32 \n" ); document.write( "no of one dollar bills (z)=46 \n" ); document.write( " |