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suppose 2/5 of the marbles in a bag are red. how many marbles would you expect to pick before picking 10 reds
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suppose 2/5 of the marbles in a bag are red. how many marbles would you expect to pick before picking 10 reds

User Sam Ngugi
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25 because 2x5 is ten so if 5x5 is 25
User Benui
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