document.write( "Question 1062396: a boy has 728 rs denomination of 2 rs notes,5 rs notes and 10 rs nots in the ratio of 3:2:4,respectively. what is the number of notes he has? \n" ); document.write( "

Algebra.Com's Answer #677298 by ikleyn(52781) $\"\"$ $\"About$

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\n" ); document.write( "a boy has 728 rs denomination of 2 rs notes,5 rs notes and 10 rs nots in the ratio of 3:2:4,respectively. what is the number of notes he has?
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document.write( "The condition says that the numbers of bills are\r\n" );
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document.write( "   3x for 2-rs notes,\r\n" );
document.write( "   2x for 5-rs notes, and\r\n" );
document.write( "   4x for 10-rs notes,\r\n" );
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document.write( "where x in an unknown \"common measure\" of these quantities (of bills).\r\n" );
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document.write( "Then your \"value\" equation is\r\n" );
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document.write( "  2*(3x) + 5*(2x) + 10*(4x) = 728,   or\r\n" );
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document.write( "  6x + 10x + 40x = 728,   or\r\n" );
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document.write( "  56x = 728.\r\n" );
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document.write( "Then x =  = 13.\r\n" );
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document.write( "Thus there are 3*13 = 39 of the 2-rs notes, 2*13 = 26 of the 5-rs notes and 4*13 = 52 of the 10-rs notes.\r\n" );
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