document.write( "Question 445428: The weight of a synthetic ball varies directly with the cube of its radius. A ball with a radius of 2 inches weighs 4.80 pounds. Find the weight of a ball of the same material with a 3 inch radius.\r
\n" ); document.write( "\n" ); document.write( "The weight of a ball of the same material with a 3 inch radius is____lb.\r
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Algebra.Com's Answer #306901 by jorel1380(3719)\"\" \"About 
You can put this solution on YOUR website!
4.8/8=x/27
\n" ); document.write( "8x=129.6
\n" ); document.write( "x=16.2lbs..
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