Question

express 0.136 where 6 has a bar ,so represent it in the form of p/q​

Answer 1

Answer:

0.136 bar = $\frac{123}{900}$

Step-by-step explanation:

Let  x = 0.136 bar ---------> (1)

Multiply Eq. (1) by 100

=> 100x  =  13.6 bar

=> 100x  =  13.6666..... ----------> (2)

Multiply Eq. (2) by 10

=> 1000x  =  136.6666..... ---------> (3)

Subtract Eq. (2) from Eq. (3) :  [(3) - (2)]

   1000x  =  136.6666.....

 (-) 100x  = (-) 13.6666.....  

     900x  =  123.0000.....

=> 900x  =  123

=>         x  =  $\frac{123}{900}$

Therefore 0.136 bar can be written as $\frac{123}{900}$ in p/q form.

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