👤

cristina are de cinci ori mai multe servetele in colectie decat veronica,sora ei cite servetele aare fiecare dintre fete,daca cele doua surori au impreuna54 de servetele?

Răspuns :

C \--\--\--\--\--\ Total 54
V \--\
54:6=9
C=9•5=45
V=9
C+V=54 servetele
Cate servetele are Veronica ?
54:6=9
Dar Cristina ?
9x5=45

/---/ V
/---/---/---/---/---/ C

in total 6 segmente