Question

Помогите пожалуйста

Answer 1

$1) - 13.6 times ( - 7.2 + 313.2 div 8.7) = - 391.68 \ 1)313.2 div 8.7 = 36 \ 2) - 7.2 + 36 = 28.8 \ 3) - 13.6 times 28.8 = - 391.68 \ \ \ 2) - 16.3 times ( - 8.3 + 212.8 div 7.6) = - 321.11 \ 1)212.8 div 7.6 = 28 \ 2) - 8.3 + 28 = 19.7 \ 3) - 16.3 times 19.7 = - 321.11 \ \ \ 3) - 9.396 div 27 - 0.2 times 1.7 = - 0.688 \ 1) - 9.396 div 27 = - 0.348 \ 2)0.2 times 1.7 = 0.34 \ 3) - 0.348 - 0.34 = - 0.688$

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