College in Ontario Narrative
A college in Ontario has 1000 employees. Four hundred of the employees have at least 20 years of experience (event A); 100 of the employees were born in Ontario (event B); and 300 of the employees had a background in Microsoft Office 2003 (event C). Assume events A, B, and C are independent.
-Refer to College in Ontario Narrative. What is the probability of finding an employee who meets at least two of the three criteria?

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The Answer of College in Ontario Narrative
A college in Ontario has 1000 employees. Four hundred of the employees have at least 20 years of experience (event A); 100 of the employees were born in Ontario (event B); and 300 of the employees had a background in Microsoft Office 2003 (event C). Assume events A, B, and C are independent.
-Refer to College in Ontario Narrative. What is the probability of finding an employee who meets at least two of the three criteria?