Răspuns :
Răspuns:
a)7/4+3/10+11/20=(35+6+11)/20=
52/20=13/5
b)3/8+13/12+1/24=(9+26+1)/24=
36/24=9/6=3/2
c)3/4+9/28+11/14=(21+9+22)/28=
52/28=13/7
Răspuns:
a)7/4+3/10+11/20=(35+6+11)/20=
52/20=13/5
b)3/8+13/12+1/24=(9+26+1)/24=
36/24=9/6=3/2
c)3/4+9/28+11/14=(21+9+22)/28=
52/28=13/7