Question

5 nr cinsecutive cu suma 55

Answer 1

Numim numerele a, a+1,a+2,a+3,si a+4. a+a+2+a+3+a+4=55,deci 5a+10=55, deci 5a=45,deci a=9,a+1=10,a+2=11,a+3=12,a+4=13.