Question

$\frac{1}{4} - (1 - \frac{11}{12)}$
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Answer 1

1/4 - (1 - 11/12)

1) 1 - 11/12 = 12/12 - 11/12 = 1/12

2) 1/4 - 1/12 = 3/12 - 1/12 = 2/12 = 1/6

Ответ: 1/6