GCSE Maths Practice: speed-distance-time

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

Select all correct options:

\( \text{210 km at 70 km/h → 3 hours} \) \( \text{132 km at 33 km/h → 4 hours} \) \( \text{96 km at 48 km/h → 2 hours} \) \( \text{162 km at 54 km/h → 2.5 hours} \)