Mathematics 0580 · IGCSE · Rates

Rates — practice question

At midnight, the temperature stood at $-8^\circ\text{C}$. By noon, it had risen to $6^\circ\text{C}$.

(a)[1]

Calculate the difference between the two temperatures.

(b)[1]

Calculate the temperature at 7 am.

Worked solution & mark scheme

This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: “$14^\circ\text{C}$” …