1) -81/ (83-110)+25 * (-11+36 / (-4)) = ? 2) (-1,6+4,4) / 0,7 + 0,85 / (-1,7) = ?
2)4.5
2.8/0.7+0.5=4.5
))
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2)4.5
2.8/0.7+0.5=4.5
))