Question

Помогите 537 задание.

Answer 1

1:4=0,25
1) 7-5×0,25=7-1,25=5,75
2) 6-5×0,66=6-3,33=2,67
3)12-9× 0,375=12-8,625=3,375
4)11-6×0,666= 11-3, 996=7, 004
5)7, 14
6)=-0,33
7)=-1,3
8)=-0,5714