Question

Determine a fração geratriz de 0,0222 !!!

Answer 1

$\{ {{x=0,0222} \atop {10x=0,222}} \right. \\ \\ 10x=0,222 \\ \\ \left \{ {{100x=2,222} \atop {10x=0,222}} \right. \\ \\ 90x=2 \\ x= \frac{2}{90}$