Срочно N 226, 233, 222

Question

Срочно N 226, 233, 222

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Answer 1

Вот только ответ : 28/63 , 72/85, 10 72/81 , 6 66/56

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Answer 2

1. 28/63
2. 34/85
3. 10 72/81=10 8/9
4. 32/56