Ответ: 4
Пошаговое объяснение:
(21 - (18/5)*(25/12)):(27/8) = (21 -(18*25)/(5*12))* (8/27)=(21-15/2)(8/27)=
(27/2)*(8/27)=8/2=4
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Ответ: 4
Пошаговое объяснение:
(21 - (18/5)*(25/12)):(27/8) = (21 -(18*25)/(5*12))* (8/27)=(21-15/2)(8/27)=
(27/2)*(8/27)=8/2=4