Mathematics, 31.05.2020 06:57 1234567890lknn

There are 200 Counters in a bag. 50 of them are taken out. And have a dab of white paint placed on them. these 50 marked counters are now put it back in the bag which is given a good shake. 80 counters are now taken out. About how many of them would you expect to be marked with a dab of white paint?

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There are 200 Counters in a bag. 50 of them are taken out. And have a dab of white paint placed on t...