Question

Express 0.27bar in p/ q form

Answer 1

Answer

Hi friends

let assume that 0.272727 be x

x = 0.272727..........(1)

multiply both sides by 100

we are multiplying both sides by 100 because if there is bar on 1 digit we have to multiply by 10 and when 2 then by 100 and so on....

100x = 27.272727..........(2)

subtract (1) from (2)

100x = 27.272727

-     x =   0.272727

 99x = 27

x = 27/99

0.27 in p/q form can be written as 27/99

if you have any problem comment

     

Answer 2

Answer:

0.27bar = .2727

x=.2727

100x= 27.2727

100x-x=27.2727-.2727

99x=27

27

Step-by-step explanation:

$\frac{27}{99}$