Help me with this question please. Thanks in advance.

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secondary 4 | E Maths
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secondary 4 E Maths Singapore

Help me with this question please. Thanks in advance.

Date Posted: 5 years ago

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Eric Nicholas K

5 years ago

This is the case of a non-replacement of 'people'. 8 out of 20 people have more than $40, so if you pick one of these people out, then you will only have 7 out of 19 people left who have more than $40.

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Date Posted: 5 years ago

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