GCSE Maths Practice: tree-diagrams

Question 7 of 11

Find probability red then green.

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\( \begin{array}{l}\textbf{Box: 5R,3B,2G. Draw 2 marbles.} \\ \text{Find probability red then green.}\end{array} \)

Choose one option:

P(Red then Green) = P(Red) × P(Green|Red)

Multiply probabilities for dependent events.