GCSE Maths Practice: speed-distance-time

\( \begin{array}{l} \text{A bus travels at 30 km/h and covers a distance of 45 km.} \\ \text{How long does the journey take in minutes?} \end{array} \)

Choose one option:

\( \text{100 minutes} \) \( \text{60 minutes} \) \( \text{75 minutes} \) \( \text{90 minutes} \)