Mathematics, 20.05.2021 20:50 jasminejbronner

The sixty delegate at a student's conference were asked to indicate which of the three meals fufu ,tuo or konkonte they liked, it was found out that 40liked fufu 30 liked tuo and 20liked konkonte . 5 liked all of the three meals.2 did not like any of the three meals. find how many delegates liked
1)Exactly two of the meals
2)Only one of the meals

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The sixty delegate at a student's conference were asked to indicate which of the three meals fufu ,t...