Mathematics (AS & A Level) · May / June 2020 · Paper 51 · Question 7
9709
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The question as text
The numbers of chocolate bars sold per day in a cinema over a period of 100 days are summarised in the following table. Number of chocolate bars sold 1 −10 11 −15 16 −30 31 −50 51 −60 Number of days 18 24 30 20 8
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7(a)[5]
7(b)[2]
7(c)[4]
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