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Автор - miss1556

1) 9,1 : y = 65 : 5
2) 54 : 2,7 = 50 : х
3) y/4,2 = 15/21
4) 6,8/y = 0,4/1,3
5) 304 : z = 76 : 3
6) z :8,8 = 3,3 : 8
ПОМОГИТЕ ПЖ СРОЧНООО ДАЮ 25 БАЛЛОВ

Ответ

Автор - 89132958006
1)y=0,7
2)x=5/2
3)?
4)?
5)z=12
6)z=3,63

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