Question 5 — IGCSE 0580 May/June 2023 Paper 21
Cambridge IGCSE Mathematics 0580, Extended tier, non-calculator. Topic: Probability · General. Worth 2 marks.
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Question text
5 Eric has four colours of paint.
The table shows the probability that he uses each colour.
Colour Red Blue Green Yellow
Probability 0.3 0.35 0.13 x
Find the value of x.
x = ................................................ [2]
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