Question

cat face 0,(3)+0,8(3)=

Answer 1

Răspuns:

$0.(3) = \frac{3}{9}$

$0.8(3) = \frac{83 - 8}{90}$

$= > \frac{3}{9} + \frac{75}{90} = \frac{30}{90} + \frac{75}{90} = \frac{105}{90} = \frac{7}{6} = 1.1(6)$