Question

(- 3 /25 + 1 1/3 - 1 ) * (-7 5)

Answer 1

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