Question

3.123(bar on23) convert it into p q form

Answer 1

Hello friends!!

Here is ur answer :

Let x = 3.123 ( bar on 23 only)

Multiply 10 on both sides

10x = 31.2323 - - - - - - - - (1)


Multiply by 100 on both sides.

1000 x = 3123.2323 - - - - - - - - - - (2)

Now, subtract eqⁿ (1) from eqⁿ (2)

1000x - 10 x = 3123.2323 - 31.2323

990 x = 3092


$x = \frac{3092}{990}$


$x = \frac{1546}{495}$


HOPE IT HELPS YOU..

Answer 2

x = 3.123 ( bar on 23 only)
Multiply 10 on both sides
10x = 31.2323 - - - - - - - - (1)
Multiply by 100 on both sides.
1000 x = 3123.2323 - - - - - - - - - - (2)
Now, subtract eqⁿ (1) from eqⁿ (2)
1000x - 10 x = 3123.2323 - 31.2323
990x=3092
X=3092/990=1546/495