Exam-style question
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Notation check: a bag has 1 blue counters and 27 red counters. Find the probability of choosing a blue counter. Show your working one step at a time.
Answer and explanation
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Maths method check
- Topic focus: Graphs.
- Question style: exam_style.
- Reasoning demand: recall.
- Check the operation, notation, units, and final answer form against the question before moving on.
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