Ответ:
-32/75
Пошаговое объяснение:
(- 3 /25 + 1 1/3 - 1 ) * (-7 5)=-32/75
(-3/25 + 1 1/3 - 1) = (-3/25 + 4/3 - 1) = (-3/25 + 12/9 - 9/9) = (-3/25 + 3/9) = (-27/225 + 75/225) = 48/225
(48/225) * (-7 5)
(-7 5) = (-7 + 5/1) = (-7/1 + 5/1) = -2/1
(48/225) * (-2/1) = (-96/225) = -32/75
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Ответ:
-32/75
Пошаговое объяснение:
(- 3 /25 + 1 1/3 - 1 ) * (-7 5)=-32/75
(-3/25 + 1 1/3 - 1) = (-3/25 + 4/3 - 1) = (-3/25 + 12/9 - 9/9) = (-3/25 + 3/9) = (-27/225 + 75/225) = 48/225
(48/225) * (-7 5)
(-7 5) = (-7 + 5/1) = (-7/1 + 5/1) = -2/1
(48/225) * (-2/1) = (-96/225) = -32/75