Adriana are 500 de lei, Ana are 100 de lei iar andreea are de trei ori mai putin.Cati leii au in total fetele?
(500+100):3=600:3=200lei
adrian are 500 de baloane, Alin are 100 de baloane, iar george are de 3 ori mai putine. cate baloane au in total?
(500-100):3=200