216k views
1 vote
7. A bag of marbles contains 3 green, 7 red, 2 white

and 8 black marbles. If a marble is randomly
chosen, what is the probability that the marble will
NOT be green or white?
a. 25%
b. 50%
C. 60%
d. 75%
e. 80%

User Silverio
by
5.4k points

2 Answers

2 votes

Answer: 50%

Explanation:

User Katja
by
5.1k points
1 vote

Answer:

D. 75%

Explanation:

There are 20 marbles, so each 1 has a chance of 5% If you were to choose randomly 75% of the time you will get either red or black and 25% you will get green or white

User Nikola Dimitrovski
by
5.0k points
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