The term gasoline mileage is identified in base64 scheme by the sequence Z2Fzb2xpbmUgbWlsZWFnZQ==, while the MD5 signature is equal to 025318f475e7738dfe0ef7571a2331ff. The ASCII encoding of gasoline mileage in hexadecimal notation is 6761736f6c696e65206d696c65616765.