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Mathematics, 14.02.2020 01:45 aubreyfoster

400 people are asked if they drink tea
7/10 say yes and 20% of the people who say yes drink three cups a day


400 people are asked if they drink tea 7/10 say yes and 20% of the people who say yes drink three cu

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400 people are asked if they drink tea
7/10 say yes and 20% of the people who say yes drink th...
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