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Grivei are de 5 ori mai multi biscuiti decat Azoriar Azor are cu 40mai putini decat colegul sau de curte.
Cati biscuiti are fiecare?


Răspuns :

Grivei |-‐---------|---------'|----------|---------|----------|

Azor |‐----------|

[tex]cati \: biscuiti \: au \: daca \: ar \: avea \: in \: mod \: egal \\ 40 \div 4 = 10[/tex]

[tex]cati \: biscuiti \: are \: grivei \\ 10 \times 5 = 50| [/tex]

[tex]cati \: biscuiti \: are \: azor \\ 50 - 40 = 10[/tex]