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In a market, the number of people buying product A is 18, the number of people buying product B is 20. If the number of people buying product A and B is 9, how many people buy only product B?

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Answer to a math question In a market, the number of people buying product A is 18, the number of people buying product B is 20. If the number of people buying product A and B is 9, how many people buy only product B?

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Nash

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87 Answers

Subtract the numbers: $ 20-9=11$

$=11$

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In a market, the number of people buying product A is 18, the number of people buying product B is 20. If the number of people buying product A and B is 9, how many people buy only product B?

Answer to a math question In a market, the number of people buying product A is 18, the number of people buying product B is 20. If the number of people buying product A and B is 9, how many people buy only product B?

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