metoda 1
1) cate cutii stringe familia in 7 zile ( o saptamana)?
76+159=235(cutii.)
2) cate cutii strange familia in 31 de zile ( o luna)?
235*31=7285(cutii.)
metoda 2
1) cate cutii strange familia in o luna?
(76+159)*31=7285 (cutii.)
RASPUNS: in 31 de zile , familia strange 7285 de cutii.
Sper ca e bine! succes!!!