Question

Rezolvați C-ul! Urgent!

Answer 1

$(0,5-1\frac{1}{4})-(0,(6)-2\frac{1}{4})=$

$(\frac{1}{2}-\frac{5}{4})-(\frac{6}{9}-\frac{9}{4})$

$=(\frac{2}{4}-\frac{5}{4})-(\frac{24}{36}-\frac{54}{36})=$

$=-\frac{3}{4}-(-\frac{30}{36})=$

$=-\frac{27}{36}+\frac{30}{36}=$

$=\frac{3}{36}=$

$\boxed{=\frac{1}{12}}$