Răspuns :
23455-2455=21000(A doua luna)
23455+21000=44455(A treia luna)
23455+21000+44455=88910(Caiete in cele trei luni)
23455+21000=44455(A treia luna)
23455+21000+44455=88910(Caiete in cele trei luni)
afli cat sa vandut in a 2 a luna adica 23455-2455=21000
afli cat sa vandut in a 3 a luna adica 23455+21000=44455
afli cat sa vandut total adica 23455+21000+44455=88910
afli cat sa vandut in a 3 a luna adica 23455+21000=44455
afli cat sa vandut total adica 23455+21000+44455=88910