Question

Exercitiul din imaginee va rog.

Answer 1

0,(6)-0,1(6)=$\frac{6}{9} - \frac{16-1}{90}= \frac{2}{3}- \frac{1}{6} = \frac{4}{6}- \frac{1}{6}= \frac{3}{6}= \frac{1}{2}=0,5\cm$ cm