Ответ:
Пошаговое объяснение:
а)
(60136 : (-2)) + (-4 * (-0,25)) =
-30068 + 1 = -30067
б)
(7,5 : (-2. 3/7)) : (-7. 1/2) =
(7. 5/10 : (-2. 3/7)) : (-7. 1/2) =
(75/10 : (-17/7)) : (-15/2) =
(75/10 * (-7/17)) * (-2/15) =
-525/170 * (-2/15) =
-105/85 * (-1/1) = 105/85 =
1. 20/85 = 1. 4/17
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Answers & Comments
Ответ:
Пошаговое объяснение:
а)
(60136 : (-2)) + (-4 * (-0,25)) =
-30068 + 1 = -30067
б)
(7,5 : (-2. 3/7)) : (-7. 1/2) =
(7. 5/10 : (-2. 3/7)) : (-7. 1/2) =
(75/10 : (-17/7)) : (-15/2) =
(75/10 * (-7/17)) * (-2/15) =
-525/170 * (-2/15) =
-105/85 * (-1/1) = 105/85 =
1. 20/85 = 1. 4/17