Question

express 0.692 bar in the form of p/q, where p and q are integers q≠0​

Answer 1

$let \: \: x \: = 0.692692 ..............1\\ \: \: \: \: \: \: \: \: multiply \: \: 1000 \: \: both \: \: sides \\ = > 1000x = 692.692692...........2 \\ \\ subtract \: \: equation \: \: 1 \: \: from \: \: 2 \\ = > 999x = 692 \\ = > x = \frac{692}{999}$