Răspunsuri

2014-10-27T20:30:09+02:00
340:2=170 de pomi    s-au plantat in a doua zi
2014-10-27T20:33:13+02:00
X-prima zi
y-a doua zi
z--a treia zi
x+y+z=450
x+y=340;y+z=210
340+z=450;z=110;y=210-110=100;x=340-100=240