$m$ is inversely proportional to $n$. It is given that $m=3$ when $n=5$. Find the

Question

$m$ is inversely proportional to $n$. It is given that $m=3$ when $n=5$. Find the equation connecting $m$ and $n$. [2] A change in $m$ produces a change in $n$. When the value of $m$ is multiplied by $\dfrac{1}{3}$, the value of $n$ changes by a factor of $c$. Find $c$. [1]

Accepted Answer

(a) $mn=15$, or $m=\dfrac{15}{n}$ (b) $c=3$

Direct and Inverse Proportion - Inverse Proportion

Direct and Inverse Proportion - Inverse Proportion

Solution:

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