Apps. and Interpretation for IBDP Maths Ebook 1 | Page 273

It is also given that 40% of the students wear glasses and 95% of these students read paid
newspapers.
(e) (i) Write down the percentage of students who wear glasses and read paid
newspapers.
(ii)
Hence, find the percentage of students who do not wear glasses and read
paid newspapers.
[3]
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