Question

Calcule: 3/4 : (1/5+2/5x5/5)

Answer 1

3/4 : (1/5+2/5×5/5)=
3/4 : (1/5+10/25)
3/4 : (15/25)
3/4 : 25/15
75/ 60 *Simplifique por 5*
15/12 *simplifique por 3*
5/4 *Fim*

Espero ter ajudado :)