 
 <translate> A certain car uses 12 gallons of gasoline in traveling 120 miles. In order for the car to travel the same distance using 10 gallons of gasoline, by how many miles per gallon must the car’s gas mileage be increased?
Options:
(A) 2
(B) 4
(C) 6
(D) 8
(E) 10 Think first, then make a decision. Some random thoughts: <ibo> Otu ụgbọala na-eji galọn mmanụ ụgbọala 12 eme njem ruo kilomita 120. Iji mee ka ụgbọala jiri galọn mmanụ ụgbọala iri mee otu njem ahụ, kilomita ole ka a ga-amụba maka galọn ọ bụla nke mmanụ ụgbọala ahụ? Nhọrọ: (A) 2 (B) 4 (C) 6 (D) 8 (E) Buru ụzọ chee echiche, kpebizie ihe ị ga-eme. Ụfọdụ echiche na-enweghị isi: 