Mathematics 0580 · IGCSE · Limits of accuracy

Limits of accuracy — practice question

By expressing each number in the calculation to 1 significant figure.
(main)[2]

Calculate an estimate for the value of $\frac{6.7 \times 2.1}{18 - 5.9}$. You should include all your working.

Worked solution & mark scheme

This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Correct probability written as a fraction” …

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