Răspuns :
Cat a semanat a 3-a zi?
2/20+(4/20+1/20)=7/20
Cat a semanat in cele 3 zile?
4/20+1/20+7/20=12/20=3/5
2/20+(4/20+1/20)=7/20
4/20+1/20+7/20=12/20=3/5 sper ca te-am ajutat
4/20+1/20+7/20=12/20=3/5 sper ca te-am ajutat