Question

Expree in the form of p / q : 0.2

Answer 1

Answer: Here is your answer!

Let x=0.2 bar    (1st equation)

Multiply both sides by 10

10×x = 0.2 bar×10

10x = 2.2 bar      (2nd equation)

Subtracting 1st equation from 2nd equation

10x-x = 2.2 bar-0.2 bar

9x=2

x=2/9

Hope it helps you!