Question

Помогите пж¡!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!


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Answer 1

Ответ:

$3.6 + 4.8 \times (8 \frac{9}{12} - 7 \frac{10}{12} ) = \\ 3.6 + 4.8 \times \frac{11}{12} = \\ 3.6 + \frac{48 \times 11}{12 \times 10} = 3.6 + 4.4 = 8$