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Mathematics, 13.07.2019 23:30 scasemere
30 friends are coming to my house for a cookout. 16 of them want hot dogs, 16 of them want burgers, and 11 of them want salad. 5 say they want to have both hot dogs and salad, and of these, 3 want burgers as well. 5 want only salad, and 8 want only burgers. how many people want hot dogs only? a3 b4 c16 d7 e 11 f 5
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30 friends are coming to my house for a cookout. 16 of them want hot dogs, 16 of them want burgers,...
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