Helouu!! ▼・ᴥ・▼
Andreea= 9 mere
Alesia=9×Andreea
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mere=?
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Rezolvare:
1.Cate mere are Alesia?
9×9=81 (mere)
2.Cate mere sunt in total?
81+9=90 (mere)
Andreea=9 mere
Alesia=81 mere
In total = 90 mere
R: 81 de mere sunt in total