GCSE Maths Practice: compound-measures

\( \begin{array}{l} \text{Which correctly calculate speed (distance ÷ time)?} \end{array} \)

Select all correct options:

\( \text{100 km in 2 hours → 50 km/h} \) \( \text{60 km in 3 hours → 20 km/h} \) \( \text{120 km in 4 hours → 25 km/h} \) \( \text{150 km in 5 hours → 30 km/h} \)