Pentru concursul de matematica Crin si Crina rezolva in fiecare zi probleme suplimentar.
_______________________________________________________
30|_______________________________________________________|
_______________________________________________________
25|_______________________________________________________|
_______________________________________________________
20|_______________________________________________________|
_______________________________________________________
15|_______________________________________________________|
_______________________________________________________
10|_______________________________________________________|
_______________________________________________________
5|_______________________________________________________|
_______________________________________________________
0|_______________________________________________________|
Luni Marti Miercuri Joi Vineri Sambata Duminica
a)Cate probleme au rezolvat ei in primele douza zile?
b)Dar in primele cinci zile?
c)Numarul problemelor in week-end este de:
d)Numarul problemelor rezolvate in aceasta saptamana este mai mare decat 120 si mai mic decat 150.
A.adevarat B.fals C.posibil
Va rog sa ma ajuta-ti!
Răspunsuri la întrebare
b)95
c) 5
d) B
Succes