Question

1)
$2 \frac{2}{3} \div 2 + ( \frac{4}{15} + \frac{2}{5} ) \div (3 \frac{1}{3} \times \frac{3}{5)}$
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Answer 1

Ответ:

Пошаговое объяснение:

= 8/3 * 1/2 + (4/15 + 6/15) : (10/3 * 3/5) = 4/3 + 10/15 : 2 = 4/3 + 2/3 * 1/2 = 4/3 + 1/3 = 5/3 = 1 2/3