GCSE Maths Practice: compound-measures

Question 8 of 10

This question identifies correct unit rates and speeds.

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\( \begin{array}{l} \text{Which answers correctly calculate rates or unit prices?} \end{array} \)

Select all correct options:

\( \text{£37.50 for 2.5 hours → £15/hour} \) \( \text{108 km in 1.6 hours → 67.5 km/h} \) \( \text{£72 for 5.5 hours → £13/hour} \) \( \text{120 km in 1.2 hours → 90 km/h} \)

Check each calculation carefully; ignore incorrect rounding.

Unit rates = total money ÷ hours, speed = distance ÷ time.