document.write( "Question 150385: Granire is an igneous rock with a coarse grain. In one sample analyzed for grain size, the average grain size was 0.938 mm. In another sample from a different location, the average grain size was found to be 1.2 mm. What is the difference between the two average grain sizes? \n" ); document.write( "
Algebra.Com's Answer #110328 by stanbon(75887)\"\" \"About 
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Granire is an igneous rock with a coarse grain. In one sample analyzed for grain size, the average grain size was 0.938 mm. In another sample from a different location, the average grain size was found to be 1.2 mm. What is the difference between the two average grain sizes?
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\n" ); document.write( "difference = 1.2 - 0.938 = 0.262
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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