OpenStax, Algebra and Trigonometry 2e §5.8 Modeling Using Variation · Review Exercise 112 · Algebra · Polynomials

Modeling Using Variation · Review Exercise 112

Find the unknown value.

$y$ varies jointly as $x$ and the square of $z$ and inversely as the cube of $w .$ If when $x = 3,$ $z = 4,$ and $w = 2,$ $y = 48,$ find $y$ if $x = 4,$ $z = 5,$ and $w = 3.$

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OpenStax, Algebra and Trigonometry 2e · §5.8 Modeling Using Variation · Review Exercise 112

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