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8.4 0. (8,4×5,2×12,1)÷(1,25×4×1,1). 2 1 2 0 8 5 2 3 5 1 2 3 1 3. 5,1-(5×0,6+1,4)=. 1(8; 2) Пример.
(8,4×5,2×12,1)÷(1,25×4×1,1). 2 1 2 0 8 5 2 3 5 1 2 3 1 3. 5,1-(5×0,6+1,4)=. 1(8; 2) Пример.