 
<translate> Ajụjụ: Nkezi nke nsonaazụ ise bụ 48 na nke anọ mbụ bụ 45. Gịnị bụ ihe nke ise? Nhọrọ: (A) 50 (B) 60 (C) 70 (D) 80 (E) 90 Echiche ndị a na - atụghị anya ya: <eng> Question: The average of five results is 48 and that of the first four is 45. The fifth result is?
Options:
(A) 50
(B) 60
(C) 70
(D) 80
(E) 90 Random thoughts: 