 
<translate> Ụgbọala Pria ruru 372 mile / 12 galọn = 31 mile kwa galọn. N'ihi ya, ọ bụ ihe dị iche nke 35 - 31 = 4 kilomita kwa galọn. Azịza ya bụ: 4. <eng> Pria's car achieved a rate of 372 miles / 12 gallons = 31 miles per gallon. Therefore, it was a difference of 35 - 31 = 4 miles per gallon.
The answer: 4. 