Răspuns :
Nu e greu. Poti face si tu . Aduni numerele si le imparti la cate sunt . Aici le imparti la 2 ca sunt doua numere. De exemplu: a) (1,206 + 5,728) : 2= 6,934:2=3,467
a) Ma= (1,206+5,728):2=6,934:2=3,467
b)Ma=(9,027+3,826)=12,853:2=6,4265
c)Ma=(7,725+3,804):2=11,529:2=5,7645
d)Ma=(23,85+9,667):2=33,517:2=16,7585
f)Ma=(4,207+35,45):2=39,657:2=19,8285
b)Ma=(9,027+3,826)=12,853:2=6,4265
c)Ma=(7,725+3,804):2=11,529:2=5,7645
d)Ma=(23,85+9,667):2=33,517:2=16,7585
f)Ma=(4,207+35,45):2=39,657:2=19,8285