Question

cual es la expresión decimal 1/10+2/100+9/1000

Answer 1

0.1 + 0.02 + 0.009 = 0.129

Answer 2

$\frac{1}{10} +\frac{2}{100} + \frac{9}{1000}$

0.1 + 0.02 + 0.009 

0,129