Question

6.4:0.16=2:x пропорция

Answer 1

6,4x=0,16*2
6,4x=0,32
x=0,32:6,4
x=0,05

Answer 2

спасибо

Answer 3

6.4x=0.16*2

6.4x=0.32

X=0.32/6.4

X=0.05