SOLUTION: If x and y are two sets such that x has 40 elements cut has 60 elements and xny has 10 elements, how many elements does y have

SOLUTION: If x and y are two sets such that x has 40 elements cut has 60 elements and xny has 10 elements, how many elements does y have

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Question 1038438: If x and y are two sets such that x has 40 elements cut has 60 elements and xny has 10 elements, how many elements does y have

Answer by ikleyn(52803) (Show Source): You can put this solution on YOUR website!
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If x and y are two sets such that x has 40 elements cut has 60 elements and xny has 10 elements, how many elements does y have
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