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In a Box of 50 Markers, 30 Markers Are Either

question 233

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In a box of 50 markers, 30 markers are either red or black and 20 are missing their caps. If 12 markers are either red or black and are missing their caps, find the probability that a randomly selected marker is red or black or is missing its cap.


Definitions:

Language Barriers

Communication obstacles encountered when people do not share a common language or dialect.

Life Partner

A person with whom one shares a long-term, committed relationship, often equivalent to a spouse but without legal formalities.

Facilitate Discussion

To guide or manage a conversation or debate in a way that encourages open exchange of ideas and opinions.

Critical Condition

A medical state indicating that a patient is in a life-threatening situation, requiring close and constant monitoring.

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