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How many of the students ate at least one meal in cafeteria

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Reference no: EM131557621

Question: STUDENT SURVEYS To help plan the number of meals (breakfast, lunch, and dinner) to be prepared in a college cafeteria, a survey was conducted and the following data were obtained:

130 students ate breakfast.

180 students ate lunch.

275 students ate dinner.

68 students ate breakfast and lunch.

112 students ate breakfast and dinner.

90 students ate lunch and dinner.

58 students ate all three meals.

How many of the students ate

a. At least one meal in the cafeteria?

b. Exactly one meal in the cafeteria?

c. Only dinner in the cafeteria?

d. Exactly two meals in the cafeteria?

Reference no: EM131557621

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