Question

Convert 11.42424242 … to a rational expression in the form of a over b, where b ≠ 0.

Answer 1

@mathstudent55

Answer 2

Ok.
This is the method I know to change a non-terminating, repeating decimal into a fraction of integers.

Answer 3

First, look at the repeating part.
In this case, it's 0.424242...
The actually repeating part is 42.
42 has 2 digits, so you need to use 100.

Answer 4

Start by calling the number x and just writing it down.