Question

Ajutor m-am blocat si am nevoie de ajutor.

Answer 1

a=coada

b=capul

c=trunchi

a= 2kg

b=a+c : 2

c=a+b

b=2+c: 2

c=2+2+c:2

c-c:2=4

c:2=4

c=2x4

c=8kg

b=2+ 8:2

b=2+4

b=6kg

2+8+6=16

Pestele cantarea 16 kg.

Succes!