PGSMaths: EdExcel March 2013 1H Q24 - Probability

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Model answer to an exam question by #PH @PGSMaths.

Edexcel GCSE
Mathematics A
Paper 1 (Non-Calculator)
Higher Tier
Thursday 28 February 2013
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Great but you made a mistake on screen at 5:27 - you wrote 5/110 instead of 5/10 :p

safiyah