Mathematics, 02.12.2021 01:30, dhruvi62

29/33 Marks Hit:

400 people are asked if they drink tea.

To say Yes and 20% of the people who say Yes drink at least 3 cups each day.

a) Complete the frequency tree.

b) What fraction of the 400 people

drink at least 3 cups of tea

At least 3 cups

Drink tea

each day?

each day

Give your answer in its simplest

form.

Yes

56

84

280

Yes

No

25

400

No

Answers: 1

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29/33 Marks Hit:

400 people are asked if they drink tea.

To say Yes and 20...