Mathematics 4024 · O Level · Limits of accuracy

Limits of accuracy — practice question

(main)[2]

Using each number correct to $1$ significant figure, estimate the value of $\dfrac{0.28\times37.4}{77.8}$.

Worked solution & mark scheme

This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Intermediate values: $0,3,40,80$” …

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