👤

priveste cu atentie ilustatiile de mai jos.calculeaza si descopera cat cantareste fiecare elefant. a+b+c=8359 kg a+b=8140 kg b+c=4851

Răspuns :

a+b+c=8359 kg
a+b=8140
b+c=4851
c=8359-8140
c=219
b+219=4851
b=4851-219
b=4632
a+4632=8140
a=8140-4632
a=3508
Verificare:
a+b+c=8359
3508+4632+219=8359
a+b=8140
3508+4632=8140
b+c=4851
4632+219=4851