Un elev rezolva zilnic cate 4 probleme, el avand de rezolvat in total 28 de probleme. Cate probleme ii mai raman de rezolvat dupa 6 zile?

2
pai... 4*6=24 deci....i-au mai ramas 4
4x6=24
28-24=6 probleme ia ramas de rea

Răspunsuri

2014-04-26T17:43:01+03:00
Pai daca face 4 probleme X 6 zile = 24                28 -24 =4 probleme ii raman

2014-04-26T17:45:15+03:00
Ziua 1:4probleme
ziua 2:4probleme
ziua 3:4probleme
ziua 4:4probleme
ziua 5:4probleme
ziua 6:4probleme
deci in sase zile face 4+4+4+4+4+4=24probleme
deci ii mai raman 28-24=4 probleme
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