90 students sat a maths exam. On the way out of the hall, they were asked whether
Question:
90 students sat a maths exam. On the way out of the hall, they were asked whether they found it hard, OK or easy. Here are the responses expressed as a fraction of the total with one value missing.
a. Show the results on a pie chart.
b. How many students found the exam easy? Show all your working clearly.
Transcribed Image Text:
Response Fraction Easy OK 31/12/20 NI Hard -Im 1 3
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Fraction should add to 1 since the question were asked to every studen...View the full answer
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Related Book For
Cambridge Checkpoint Lower Secondary Mathematics Student's Book 7
ISBN: 9781398301948
3rd Edition
Authors: Frankie Pimentel, Ric Pimentel, Terry Wall
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