tjk0709
20.01.2020 •
Mathematics
In a group of 30 people, 10 drink milk but not
tea, 5 drink tea but not milk and 13 drink neither
tea nor milk. by drawing venn-diagram, find
how many people drink both tea and milk?
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Ответ:
2
Step-by-step explanation:
10+5+13+X=30
28+X=30
(x=30-28)
2
Ответ:
(P) = Parentheses
(E) = Exponents
(MD) = Multiply and Divide from left to right
(AS) = Add and subtract from left to right