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Mathematics, 13.04.2020 17:20 kingofthesea88

Dr. Green finds a note from another scientist. It says how many boxes of bug nets they should bring, but there is a smudge over the first digit of the number. Dr. Green knows that they must bring 320 nets with them, and each box contains 4 nets. What is the missing digit of the number in the note?

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Dr. Green finds a note from another scientist. It says how many boxes of bug nets they should bring,...
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