Mathematics 4024 · O Level · Limits of accuracy

Limits of accuracy — practice question

(main)[2]

Using each number rounded correctly to one significant figure, estimate the value of $\frac{58.7 \times 4.08}{19.7^3}$.

Worked solution & mark scheme

This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: “$0.03$ or $\frac{3}{100}$ obtained from 60, 4 and 20” …

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