1. A survey asks 200 people “What beverage do you drink in the morning”, and offers choices:
i.Tea only ii. Coffee only iii. Both coffee and tea
Suppose 20 report tea only, 80 report coffee only, 40 report both. How many people drink tea in
the morning? How many people drink neither tea or coffee?
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Answer:
60 people
Step-by-step explanation:
Let People who drink neither tea or coffee be "x".
Total people in survey : 200
According to the statement,
(x + tea + coffee + Both tea and coffee) = 200
(x + 20 + 80 +40) = 200
Therefore, x = 200-(20+80+40)
x = 200-140
= 60 people
Have a Great Day Ahead :)
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