Răspuns :
Cate probleme a rezolvat Cosmin intr-o zi: 24:4=6
Cate probleme a rezolvat Darius intr-o zi: 36:4=9
Cate probleme au rezolvat cei doi intr-o zi: 6+9=15
24:4+36:4=6+9
=15 probleme
Cate probleme a rezolvat Darius intr-o zi: 36:4=9
Cate probleme au rezolvat cei doi intr-o zi: 6+9=15
24:4+36:4=6+9
=15 probleme
1.Cate probleme a rezolvat Cosmin?
24/4=6 probleme
2. Cate probleme a rezolvat Darius?
36/4=9 probleme
3.Cate probleme a rezolvat cei doi intr-o zi?
6+9=15 probleme
24/4+36/4=6+9
R:15 probleme
24/4=6 probleme
2. Cate probleme a rezolvat Darius?
36/4=9 probleme
3.Cate probleme a rezolvat cei doi intr-o zi?
6+9=15 probleme
24/4+36/4=6+9
R:15 probleme