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MIhai are 17 baloane. Ion are de 2 ori mai multe baloane decat Miahai, iar Maria are cat cei doi la un loc. Cate baloane are Maria? Cate baloane au in total cei trei copiii?

Răspuns :

Ion= 17×2
= 34
Maria = 17+34
= 51
In total = 17+34+51
= 102 baloane
Mihai = 17 baloane
Ion = 17 × 2 = 34 baloane
Maria = 34 + 17 = 51 baloane
Mihai + Maria + Ion = 51 + 34 + 17 = 102 baloane