Question

Media aritmetică a 10 jumere naturale consecutive este 11,5 . Afla numerele
Va rooooog e urgent

Answer 1

$\frac{x + x + 1 + x + 2 + x + 3 + x + 4 + x + 5 + x + 6 + x + 7 + x + 8 + x + 9}{10} = 11.5 \\ 10x + 45 =115 \\ 10x = 70 \\ x = 7 \\ x + 1 = 8 \\ x + 2 = 9 \\ x + 3 = 10 \\ x + 4 = 11 \\ x + 5 = 12 \\ x + 6 = 13 \\ x + 7 = 14 \\ x + 8 = 15 \\ x + 9 = 16$