 
 <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: <hau> Wata mota tana amfani da galan 12 na fetur a tafiyar mil 120. Domin motar ta yi tafiya daidai da ta amfani da galan 10 na fetur, ta yaya mil nawa ne a kowace galan dole ne a kara yawan motar motar? Zaɓuɓɓuka: (A) Na biyu (B) 4 (C) 6 (D) 8 10 Ka yi tunani kafin ka tsai da shawara. Wasu tunani bazuwar: 