Mathematics, 11.02.2021 05:20, paris4ever23

A survey is taken of 95 people who vacationed at a dude ranch. The following information was obtained: 15 took swimming lessons, attended the barbecue, and bought a tour guide.

28 attended the barbecue and bought a tour guide.

29 took swimming lessons and bought a tour guide.

19 took swimming lessons but didn't attend the barbecue.

66 took swimming lessons or bought a tour guide.

1 only bought a tour guide.

26 did none of these things.

How many attended the barbecue

Answers: 1

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A survey is taken of 95 people who vacationed at a dude ranch. The following information was obtain...