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Mathematics, 05.06.2021 14:00 TH3L0N3W0LF

I would really appreciate someone helping me with this one. About 20,000 white and brown beans were mixed in a bag. You take out 400 beans randomly from the bag. Of these, 220 are brown and 180 are white. How many white beans should be in the bag from the beginning?

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I would really appreciate someone helping me with this one. About 20,000 white and brown beans were...
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