Question

suma a 5 numere consecutive impare este75 .Afla numerele.

Answer 1

75:5=15 cel din mijloc
15-2=13
13-2=11
15+2=17
17+2=19
11,13,15,17,19

Answer 2

a+a+2+a+4+a+6+a+8=75=>5*a=75-20=>a=55:5=>a=11,a+2=13,a+4=15,a+6=17,a+8=19