Question

Rafu,Vlad si Andra au colectionat342 de figurine cu animale. Afla cate figurine are fiecare,stiind caRadu si Vlad au inpreuna236,iar Vladu si Andra au inpreuna 216 de figurine.

Answer 1

r+v+a=342
r+v=236 atunci a=342-236=106(figurine andra)
v+a=216 atunci r are 342-216=126 figurine rafu
vlad are 236-126=110figurine
r-rafu
a-andra
v-vlad