document.write( "Question 326067: Two different rocks from near a recent volcanic eruption are compared. Sample A is a rock with a mass of 690 grams and a volume of 333 cm3, and sample B has a mass of 935 grams and a volume of 506 cm3. Which sample is denser and by how much? (cm3 - the 3 should be to the 3rd power or cubed) \n" ); document.write( "
Algebra.Com's Answer #233418 by Fombitz(32388)\"\" \"About 
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Density is mass divided by volume.
\n" ); document.write( "\"Da=690%2F333=2.07\"g/cc
\n" ); document.write( "\"Db=935%2F605=1.55\"g/cc
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\n" ); document.write( "Sample A is denser by 0.52 g/cc.
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