In a group of 80 people,. 45 people drink coffee and 65 people drink tea. How many people drink both tea and coffee ?
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Step-by-step explanation:
no.of people in the group = 80
people who like coffee = 45
people whole like tea = 65
total no.of people who like either coffee or tea = 45 + 65 =110
hence , no of people whole like both = 110 -80 = 30
plz mark as brainliest if this is correct
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