Question

find the p/q form of 2568(bar on 68)​

Answer 1

Answer:

p/q form of .2568(bar on 68)​ is  $\frac{2543}{9900}$ .

Step-by-step explanation:

let us, x = .256868.. (1)

we multiply in both side 100

100x = 25.6868...(2)

in equation no (1) we multiply in both side 10000

10000x = 2568.6868..(3)

subtract equation (3) to (2)

10000x- 100x = 2568.6868 - 25.6868

9900x = 2543

x = $\frac{2543}{9900}$

Answer 2

Did you mean 25.68 bar? Here's the answer:

x= 25.6868...

Multiply 100 on both sides, LHS and RHS.

=> 100x = 2568.6868....

Subtract the first equation from the second-

=> 100x = 2568.6868

          x = 25.68       (-)

=> 99x = 2543

=> x = 2543/99