document.write( "Question 945626: the ratios of pure milK and water in 4 samples are 2:1: ,3:2 ,5:3 and 7:5. A mixture is made by taking equal quantities from each sample .what is the ratio of pure milk and water in the final mixture ?
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Algebra.Com's Answer #576887 by josgarithmetic(39630)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "This can be reformed as concentrations of milk as fractions of each sample.\r
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\n" ); document.write( "\n" ); document.write( "The concentrations of each sample are \"2%2F3\", \"3%2F5\", \"5%2F8\", \"7%2F12\". \r
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\n" ); document.write( "\n" ); document.write( "Taking equal amount from each and combining these amounts means you have mixed 4 equal parts of the different milk concentrations.\r
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\n" ); document.write( "\n" ); document.write( "\"%282%2F3%2B3%2F5%2B5%2F8%2B7%2F12%29%2F4\", the mixture fraction as milk.\r
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\n" ); document.write( "\n" ); document.write( "The lowest denominator needed for handling the arithmetic is \"3%2A5%2A8\".\r
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\n" ); document.write( "\n" ); document.write( "\"%28%282%2F3%29%2840%2F40%29%2B%283%2F5%29%2824%2F24%29%2B%287%2F12%29%2830%2F30%29%29%2F4\"\r
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\n" ); document.write( "\n" ); document.write( "continue this;
\n" ); document.write( "you will have the resulting fraction of mixture as milk. Change into the other ratio notation accordingly to finish.
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