Mathematics 4024 · O Level · Estimation

Estimation — practice question

(main)[2]

Using suitable approximations, estimate the value of $\dfrac{\sqrt{3.98} \times 602.3}{2.987}$. Make clear the approximations you choose.

Worked solution & mark scheme

This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Rounded values: $\sqrt{3.98}\approx2$, $602.3\approx600$” …

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