Пошаговое объяснение:
а)
351,9 : (-17) = 351 9/10 * (-1/17) = 3519/10 * (-1/17) =
207/10 * (-1/1) = -207/10 = -20,7
б)
-62,558 : 62 = -62 558/1000 * 1/62 = -62558/1000 * 1/62 = -1009/1000 * 1/1 = -1009/1000 = -1,009
в)
-1617,84 : (-321) = -1617 84/100 * (-1/321) =
-161784/100 * (-1/321) = -504/100 * (-1/1) =
504/100 = 5,04
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Answers & Comments
Пошаговое объяснение:
а)
351,9 : (-17) = 351 9/10 * (-1/17) = 3519/10 * (-1/17) =
207/10 * (-1/1) = -207/10 = -20,7
б)
-62,558 : 62 = -62 558/1000 * 1/62 = -62558/1000 * 1/62 = -1009/1000 * 1/1 = -1009/1000 = -1,009
в)
-1617,84 : (-321) = -1617 84/100 * (-1/321) =
-161784/100 * (-1/321) = -504/100 * (-1/1) =
504/100 = 5,04