Răspuns:
a.11 supra 3
b.13 supra 5
c.15 supra 7
d.32 supra 9
e.32 supra 3
f. 19 supra 5
Explicație pas cu pas:
Sper ca te am ajutat
a) 7/3+4/3=7+4/3=11/3
b) 4/5+9/5=4+9/5=13/5
c) 12/7+3/7=12+3/7=15/7
d) 7/9+25/9=7+25/9=32/9
e) 4/3+28/3=4+28/3=32/3
f) 13/5+6/5=13+6/5=19/5
