Question

1.Обчисли -21,6: (-0,36) +4,9: (9,8-10,5)

Answer 1

Ответ:

(21.6):(-0.36)+(4.9:(9.8 - 10.5) = 60 + 4.9:(-0.7) = 60 - 49 :7 = 60 - 7= 53