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ptr 1 stegulet se intrebuinteaza 1/4 m panza .
cate stegulete se pot confectiona din 2 intregi si 3/4 m panza?


Răspuns :

2 intregi  si  3/4  =  11/4.
11/4×1=11/4 = 11 stegulete.
2 = 1/4 + 1/4 +1/4 + 1/4 + 1/4 + 1/4 + 1/4 +1/4 = 8 stegulete 
3/4 = 1/4 +1/4 +1/4 = 3 stegulete
= 11 stegulete