Irina a cules din gradina mai multe flori.acasa a observat ca,daca pune cate 3 flori intr-o vaza nu ii incap 10 flori,iar daca pune 7 flori intr-o vaza,ii raman 2 vaze goale.cate flori a cules irina si cate vaze are ea in casa? VA ROGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG