GCSE Maths Practice: compound-measures

Question 4 of 10

This question converts water flow from litres/minute to litres/second.

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\( \begin{array}{l} \text{A shower releases 18 litres per minute.} \\ \text{Find the rate in litres per second.} \end{array} \)

Choose one option:

\( \text{0.3 litres/second} \) \( \text{0.4 litres/second} \) \( \text{0.5 litres/second} \) \( \text{0.6 litres/second} \)

Always divide by 60 when converting minutes to seconds.

Compound measures often require unit conversions: litres per minute → litres per second.