50 prajituri ................................. 25 %
x prajituri .................................... 100%
x = 100x50 : 25 --> 5000 : 25 = 200 prajituri
1. De cate prajituri are nevoie mama
200
2. Cate mai are de preparat
200-50=150 !
Sper ca te-am ajutat , am folosit regula de 3 simpla
