Question

Vă rog cu metoda figurativa!!
suma a 5 numere consecutive impare este 75 afla numerele!!!

Answer 1

a) |---|
b) |---|+2
c) |---|+4
d) |---|+6
e) |---|+8
acolada in dreptul lor }75
2+4+6+8=20
75-20=55

55:5=11 a)
11+2=13 b)
11+4=15 c)
11+6=17 d)
11+8=19 e)

verificare 11+13+15+17+19=
=24+15+17+19=
=39+17+19=
=56+19=
=75