Question

Express the following in the form of p upon q, where p and q are integer & q is not equal to 0..
1) 0.404040...

Answer in step by step..
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Answer 1

Step-by-step explanation:

x = 404040.....----- 1

multiple 10 on both side

10x = 40.404040....------ 2

sub 1&2

so 9x = 40

x = 40/9