Question

media aritmetica a cinci numere consecutive este 19 .Aflati numerele
va rog repede am nevoie acum repede

Answer 1

$\frac{a+a+1+a+2+a+3+a+4}{5} =19 \\ 5a+10=19*5 \\ 5a=95-10 \\ a=85:5 \\ a=17 \\ 17+1=18 \\ 17+2=19 \\ 17+3=20 \\ 17+4=21$