Direct and Inverse Proportion

$w\,$ is inversely proportional to $z$ .

$w\,$ is given by the formula: $w=480z\displaystyle w = \frac{480}{z}$

Find the value of $w\,$ when $z = 15$

[2]

$w\,$ is inversely proportional to $z$ .

$w\,$ is given by the formula: $w=480z\displaystyle w = \frac{480}{z}$

Find the value of $w\,$ when $z = 15$

[2]

Direct and Inverse Proportion Questions