Question

La o gradinita s-au cumparat 200 kg fructe pentru iarna (mere+pere+prune).
Cate kg de fructe a cumparat fin fiecare fel,adica mere a cumparat 35 kg mai mult decat pere,iar prune 45 kg mai multe decat pere?

Answer 1

mere +pere+prune=200
mere=pere+35
prune=pere+45
pere+35+pere+pere+45=200
2pere=120
pere=120/2=60
mere=60+35=95
prune=60+45=105