Mathematics 4024 · O Level · Proportion

Proportion — practice question

$y$ varies directly with the square root of $x$. If $x = 16$, then $y = 2$.
(main)[2]

Calculate $y$ when $x = 25$.

Worked solution & mark scheme

This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Result: $\frac{5}{2}$” …

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