Răspuns:
1/10 + 1/5:(8-3/12):2=
1/10 + 1/5x 12/5:2
= 1/10 + 12/25 :2/1
= 1/10 + 12/25 x 1/2=
= 1/10 + 6/25 =
= 5+12/50
= 17/50
Explicație pas cu pas:
Cp:D