Question

200:25*200:20+1000-100*60

Answer 1

58 800

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Answer 2

Решение.

$\bf 200:25\cdot 200:20+1000-100\cdot 60=\\\\=\dfrac{200\cdot 200}{25\cdot 20}+1000-6000=\dfrac{200\cdot 200}{50\cdot 10}-5000=80-5000=-4920$