3 5/8+(-5,4)+(-1,6)=29/8/5,4-1,6=3,625-5,4-1,6=-3,375
- 3 3/8.
Пошаговое объяснение:
a + b + c = 3 5/8 + (-5,4) + (-1,6) = 3 5/8 + ( - 5,4 - 1,6) = 3 5/8 + ( - 7) = - (7 - 3 5/8) = - (6 8/8 - 3 5/8) = - 3 3/8.
3 5/8+(-5,4)+(-1,6)=29/8/5,4-1,6=3,625-5,4-1,6=-3,375
- 3 3/8.
Пошаговое объяснение:
a + b + c = 3 5/8 + (-5,4) + (-1,6) = 3 5/8 + ( - 5,4 - 1,6) = 3 5/8 + ( - 7) = - (7 - 3 5/8) = - (6 8/8 - 3 5/8) = - 3 3/8.