Question

пожжжжжжжжжжжжжжжжжжж

Answer 1

5) m - 0.4m = 0.6m

6) (1.2c - 3d)×10 = 12c - 3×10d = 12×5 - 3×11 = 60 - 33 = 27

Answer 2

5)40%=0.4
m-0.4m=0.6m
6)(1.2*5-3*1.1)*10=
(6-3.3)*10=2.7*10=27