3 years ago

In a survey of 2000 people, 50% of them visited the country A and 40% of them

Mathematics

1 answer:

denis23 [38]3 years ago

7 0

Step-by-step explanation:

n (U)=2000

n (A)=50% of 2000

=(50÷100)×2000

= 1000

n( B) = 40%

= (40÷100)×2000

= 800

n(AuB)(compliment) = 15%

=(15÷100)×2000

=300

Venn diagram ta banauna aauxha holani

I hope you know how to make a Venn diagram.

Mark me as a brainliest

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