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A bag contains 9 green marbles and 12 white marbles. In simplest form, what are the odds in favor of drawing a white marble? A. 4:7 B. 4:3 C. 1:7 D. 3:4
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A bag contains 9 green marbles and 12 white marbles. In simplest form, what are the odds in favor of drawing a white marble?

A. 4:7
B. 4:3
C. 1:7
D. 3:4

User Ashish Uthama
by
6.9k points

2 Answers

6 votes

Answer:

B. 4:3!

Explanation:

User Arun CM
by
7.1k points
4 votes
A. 4:7. The total number of marbles (12+9) is 21. That goes to 12:21. You can take 3 out of both 12 and 21. Whats left is, 4:7.
User Cvocvo
by
6.8k points
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