document.write( "Question 1199169: If y is inversely proportional to the cube of x, what percent does y change if x decreases by by 25%? \n" ); document.write( "

Algebra.Com's Answer #832887 by math_helper(2461) $\"\"$ $\"About$

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document.write( "  <<<  is 75% (=100%-25%) of x
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document.write( "Substitute y for  \r
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document.write( "  or approx. \r
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document.write( "Percentage change in y:   = 137% \n" );
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