Mathematics 4024 · O Level · Estimation

Estimation — practice question

(main)[2]

By replacing each number with its value to a single significant figure, estimate $\dfrac{71.8-32.4}{0.198^2}$.

Worked solution & mark scheme

This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Rounded values $70$, $30$, $0.2$ shown” …

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