 
<translate> Ajụjụ: Nkezi nke nọmba 13 bụ 58. Nkezi nke 7 mbụ n'ime ha bụ 57 na nke 7 ikpeazụ bụ 61. Chọta nọmba nke asatọ? Nhọrọ: (A) 72 (B) 83 (C) 45 (D) 53 (E) 64 Ka anyị buru ụzọ chee echiche tupu anyị azaa ajụjụ a. <eng> Q: The average of 13 numbers is 58. Average of the first 7 of them is 57 and that of the last 7 is 61. Find the 8th number?
Options:
(A) 72
(B) 83
(C) 45
(D) 53
(E) 64 Let's give some random thoughts before answering. 