Q. 103.9( 24 Votes )

<span lang="EN-US

Answer :

Given:


To show: In the simplest form


Explanation:


Let x = 2.2 …… (i)


As bar is above one digit after decimal so,


Multiply 10 on both sides -


10x = 22. …… (ii)


Multiply 10 on both sides -


100x = 224. …… (iii)


Subtract the equations (ii) from (iii) -


90x = 202


So, x = =


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