1. Английский язык
  2. Найдите неизвестный член

Найдите неизвестный член пропорции:
1) х/-405=-3/0.5
2)-78,1/y=1,1/-2
3)100,2/-15=-33,4/z
​

raisara raisara    2   20.11.2019 21:04    1

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