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86 cities were surveyed to determine sports teams. 23 had soccer, 23 had rugby, 19 had volleyball, 13 had soccer and rugby, 11 had soccer

86 cities were surveyed to determine sports teams. 23 had soccer, 23 had rugby, 19 had volleyball, 13 had soccer and rugby, 11 had soccer and volleyball, 13 had rugby and volleyball. 6 had all three.

Let

A=soccer,

B=rugby,

C=volleyball.

How many had only a rugby team?

How many had soccer and rugby, but not volleyball?

How many had soccer or rugby?

How many had soccer or rugby, but not volleyball?

How many had exactly two teams?

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