Mathematics 0580 · IGCSE · Rates

Rates — practice question

(a)[1]

A car covers 95 km in 2 hours and 15 minutes. Calculate the average speed of the car in km/h.

(b)[2]

Convert $8\text{ m s}^{-1}$ to km/h.

Worked solution & mark scheme

This 3-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Either $42.2$ or $42.22\ldots$ is acceptable.” …