Find the Probability That an Event Will Not Occur
-A $\frac { 17 } { 20 }$

question 124

Multiple Choice

Find the Probability that an Event Will Not Occur
-A bag contains 20 marbles, of which 3 are blue and 7 are green. One marble is drawn from the bag. What is the probability that the marble drawn is not blue?

• A) \(\frac { 17 } { 20 }\)
• B) \(\frac { 3 } { 20 }\)
• C) \(\frac { 3 } { 10 }\)
• D) \(\frac { 1 } { 2 }\)

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