Question

Convert 0.0 9bar into pbyqform

Answer 1

Answer:

let x is equal to 0.0 9bar

10 X equal to 0.9 bar

hundred X equal to 9.9 bar

100 x minus 10 x equals to 9.9 bar minus 0.9 bar

99x equals to 9

X equals to 9/99

Answer 2

Answer:

Step-by-step explanation:

x      =0.9....

1x     =9.9...

1       =9....

hence it is verified 1=0.9...