Mathematics 0580 · IGCSE · Limits of accuracy

Limits of accuracy — practice question

Katy’s suitcase has mass $m$ kilograms, and this is 31 kg when rounded to the nearest kilogram.
(main)[2]

Complete the statement concerning the value of $m$.

Worked solution & mark scheme

This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: For each correct value: $30.5$ and $31.5$

  • Full mark scheme, point by point
  • Step-by-step worked solution
  • Write your answer & get it marked instantly by AI