Question

Помогите с математикой

Answer 1

Ответ:

64

Пошаговое объяснение:

=(13/8 - 19/8) * (-4/3) - (-63) = (-6/8) * (-4/3) + 63 = 1 +63 = 64

Answer 2

1) 1 5/8 - 2 3/8 = 13/8 - 19/8 = -6/8 = -3/4
2) -3/4 * (-4/3) = 1
3) -9 * 7 = - 63
4) 1 - (-63) = 1 + 63 = 64