\( \text{Convert litres to millilitres, then subtract.} \)
Question 6:
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\[ \begin{array}{l} \text{A container holds 4 litres of juice. Sam pours out 1.2 litres.} \\ \rule{0pt}{0.5cm} \\ \text{Work out how much juice is left. Give your answer in millilitres.} \end{array} \]