Question

75%

600 people are asked if they drink tea.
10 say Yes and 40% of the people who say Yes drink at least 4 cups each day.
a) Complete the frequency tree.
Drink tea
At least 4 cups
each day
b) What fraction of the 600 people
drink at least 4 cups of tea
each day?
Give your answer in its simples
form.
Yes
Answer:
Yes
No
600
No​

Answer 1

is nine-tenths say they drink tea then that means it's 540 because it's 9/10 you reply by the 600 which will give you 5 40 and 40% of the people who say yes drink at least 4 caps which day there for 40% of which will be office 512 44