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МатематикаВопрос:
3\(\frac{1}{4}\)・4=
Ответ:
$$3 \frac{1}{4} \cdot 4 = \frac{3 \cdot 4 + 1}{4} \cdot 4 = \frac{13}{4} \cdot 4 = 13$$
Ответ: 13
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