Răspuns :
cate probleme rezolva prima zi?
36 : 4 = 9 probleme
cate probleme rezolva a doua zi?
9 x 2 = 18 probleme
cate rezolva in total in cele 2 zile?
9 + 18 = 27 probleme
cate rezolva atreia zi?
36 - 27 = 9 probleme
a terminat problemele in 3 zile
36 : 4 = 9 probleme
cate probleme rezolva a doua zi?
9 x 2 = 18 probleme
cate rezolva in total in cele 2 zile?
9 + 18 = 27 probleme
cate rezolva atreia zi?
36 - 27 = 9 probleme
a terminat problemele in 3 zile
36:4=9 prima zi
9x2=18 a doua zi
18+9=27
27:3=9 a patra zi
9+9+18=18+18=36
36-36=0 a treia zi.
nustui daca e corect.
9x2=18 a doua zi
18+9=27
27:3=9 a patra zi
9+9+18=18+18=36
36-36=0 a treia zi.
nustui daca e corect.