Question

(56÷8+81÷9+4×1)×4÷40 помогите решить

Answer 1

=(7+9*1)*4:40=16*4:40=64:40=1ю6

Answer 2

1.6

Answer 3

(56÷8+81÷9+4×1)×4÷40=(7+9+4)×4÷40=2