GCSE Maths Practice: speed-distance-time

Question 1 of 10

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\( \begin{array}{l} \text{Which of the following correctly calculate average speed?} \end{array} \)

Select all correct options:

\( \text{150 km in 2.5 hours → 60 km/h} \) \( \text{225 km in 3.75 hours → 60 km/h} \) \( \text{180 km in 2.25 hours → 90 km/h} \) \( \text{120 km in 2 hours → 50 km/h} \)