EX 71. GLOBULETE ROSII=12
GLOBULETE ALBASTRE=12:3
GLOBULETE ARGINTII=(12:3)X2
GLOBULETE ROSII+GLOBULETE ALBASTRE+GLOBULETE ARGINTII=??
GLOBULETE ALBASTRE=4
GLOBULETE ARGINTII=4X2=8
GLOBULETE ROSII+GLOBULETE ALBASTRE+GLOBULETE ARGINTII=12+4+8=16+8=24
EX 72. 15KG:3+18KG:3=5KG+6KG=11(PUNGI ARE NEVOIE)
(15KG+18KG):3=33:3=11(PUNGI ARE NEVOIE)
SPER CA TE-AM AJUTAT!!!