Răspuns :
c + s = 125
c = 4s
4s + s = 125
5s = 125
s = 125 : 5
s = 25 kg stiuca
c = 4 * 25
c = 100 kg crap
c = 4s
4s + s = 125
5s = 125
s = 125 : 5
s = 25 kg stiuca
c = 4 * 25
c = 100 kg crap
1. Aflam Kg de stiuca.
125kg:25kg=25kg
2.Aflam Kg de crap.
25kg x4kg=100kg
Verificare: 100kg+25kg=125kg!!!
sper ca te-am ajutat !!
125kg:25kg=25kg
2.Aflam Kg de crap.
25kg x4kg=100kg
Verificare: 100kg+25kg=125kg!!!
sper ca te-am ajutat !!