Răspuns :
A + M + B = 100
M = 3 A
B = 2 M
A + 3 A + 6 A = 100
10 A = 100 | :10
A = 10 Ana
M = 30 Mama
B= 60 Bunica
pls coroana
M = 3 A
B = 2 M
A + 3 A + 6 A = 100
10 A = 100 | :10
A = 10 Ana
M = 30 Mama
B= 60 Bunica
pls coroana