Răspuns :
P = 1 segmen
M = 4 segmente
M+P=20
20/5segmente = 4
M= 4*4 = 16
P = cu un segment care are valoarea de 4 kg
a=pigy
b=migy
a+b=20
a=4xb
|----|b
|----|----|----|----|a
1+4=5(partile egale)
20:5=4(migy)
4x4=16(pigy)
b=migy
a+b=20
a=4xb
|----|b
|----|----|----|----|a
1+4=5(partile egale)
20:5=4(migy)
4x4=16(pigy)