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strobro strobro
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Posts: 837
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6 years ago
A bag contains 5 blue marbles and 25 red marbles. What are the odds of choosing a blue marble?
 
  A) 4 : 5 B) 5 : 4 C) 5 : 1 D) 1 : 5
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kimmazkimmaz
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Posts: 1201
6 years ago
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strobro Author
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6 years ago
Smart ... Thanks!
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Yesterday
this is exactly what I needed
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2 hours ago
Brilliant
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