Решение:
(-2,5-1 5/6):1 4/9-3 5/9 * (-2 1/4) = (-5/2-11/6):13/9-32/9 * (-9/4) = -13/3 * 9/13 + 8 = -3 + 8 = 5.
Ответ: 5.
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Решение:
(-2,5-1 5/6):1 4/9-3 5/9 * (-2 1/4) = (-5/2-11/6):13/9-32/9 * (-9/4) = -13/3 * 9/13 + 8 = -3 + 8 = 5.
Ответ: 5.