Question

Вычеслите
( -9 1/5 + 3 3/5) - (-6,2-13,8)

Answer 1

1)- 9 1/5 + 3 3/5= -12 4/5
2) - 6,2-13,8= -2
3)- 12 4/5 -2 = -14 4/5