Question

Calculati 1,25-0,5:2

Answer 1

1,25=$\frac{125}{100}$ = $\frac{5}{4}$
0,5=$\frac{5}{10}$ = $\frac{1}{2}$
$\frac{5}{4}$ - $\frac{1}{2}$ : 2= 
facem prima cu a 2-a inversata:
$\frac{5}{4}$ - $\frac{1}{2}$ x $\frac{1}{2}$ =
$\frac{5}{4}$ - $\frac{1}{4}$ = $\frac{4}{4}$
 = 1
Sper ca te-am ajutat