SOLUTION: Q.Use a venn diagram to answer the question. A survey of group of 112 tourists was taken in St.Louis. The survey showed the following: 62 of the tourists plan to visit Gateway Ar

Algebra ->  Probability-and-statistics -> SOLUTION: Q.Use a venn diagram to answer the question. A survey of group of 112 tourists was taken in St.Louis. The survey showed the following: 62 of the tourists plan to visit Gateway Ar      Log On


   



Question 729489: Q.Use a venn diagram to answer the question.
A survey of group of 112 tourists was taken in St.Louis. The survey showed the following:
62 of the tourists plan to visit Gateway Arch.
49 plan to visit the zoo.
10 plan to visit the Art Museum and the zoo, but not the Gateway Arch;
12 plan to visit the Art Museum and the Gateway Arch, but not the zoo;
18 plan to visit the Gateway Arch and the zoo, and the Gateway Arch;
9 plan to visit the Art Museum, the zoo, and the Gateway Arch;
16 plan to visit none of the three places.
How many plan to visit the Art Museum only?
I can't figure out how to get number for Art Museum only. If possible, can you explain how to come out the solution?


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