Question

How do you convert 4.3 (3 repeating) as a fraction?

Answer 1

`13/3`.

Explanation:

Suppose that, `x=4.333....`(upto `oo)`.

`rArr 10x=43.333......`(upto `oo)`.

`:. 10x-x=43.333...-4.333...`

`:. 9x=39 rArr x=39/9=13/3`.