SOLUTION: There are 50 marbles in a bag. Ten marbles are red and the rest are black. Emma picks a marble from the bag without looking. What is the chance of her picking a red marble?\
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Question 965651: There are 50 marbles in a bag. Ten marbles are red and the rest are black. Emma picks a marble from the bag without looking. What is the chance of her picking a red marble?\
Answer by rfer(16322) (Show Source): You can put this solution on YOUR website!
10/50=1/5
or
1:5
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