Hej!
Oto Twoja odpowiedź:
[tex] - 2 \frac{2}{5} \div ( - 0.6) - 1 \frac{1}{2} \times 3 = - \frac{12}{5} \div ( - \frac{6}{10} ) - \frac{3}{2} \times \frac{3}{1} = - \frac{12}{5} \times ( - \frac{10}{6} ) - \frac{3}{2} \times \frac{3}{1} = \frac{120}{30} - \frac{9}{2} = 4 - 4 \frac{1}{2} = - \frac{1}{2} [/tex]
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