Given an Urn Containing 3 Red Balls, 4 Green Balls

question 17

Multiple Choice

Given an urn containing 3 red balls, 4 green balls, and 5 yellow balls. What is the probability of drawing either a red ball or a green ball on a single draw?

• A) 7/12
• B) 1/2
• C) 2/5
• D) 2/3
• E) 3/7

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Definitions:

Patient Insurance

Financial protection for individuals that covers medical expenses, often provided by private companies or government programs.

Dosages

The prescribed amount of a medication or drug that is to be taken within a specified period to achieve the desired therapeutic effect.

Allergies

Immune system reactions to a substance that most people find harmless, resulting in symptoms like sneezing, itching, and swelling.

Medication Interactions

Situations where one medication affects the activity, effectiveness, or side effects of another medication when taken together.