Final answer:
28.35 grams is equivalent to one ounce. This is a standard conversion in weight measurements, where 1 ounce is defined as 28.35 grams.
Step-by-step explanation:
To convert the fuel efficiency from 34.5 miles per gallon to kilometers per liter, a multi-step process is employed, involving the conversion of both distance and volume units. The conversion factors utilized are based on the equivalence of 1 mile to approximately 1.60934 kilometers and 1 gallon to about 3.78541 liters.
Firstly, the miles per gallon are converted to kilometers per gallon. Taking the initial value of 34.5 miles per gallon, this is multiplied by the conversion factor of 1.60934 km/mile, resulting in 55.5223 km/gallon.
Subsequently, the converted value in kilometers per gallon is further transformed to kilometers per liter. This is achieved by dividing the calculated distance value (55.5223 km) by the conversion factor for gallons to liters, which is 3.78541 gallons/liter. The result of this division yields an efficiency of 14.66 km/liter.
In summary, the fuel efficiency of the vehicle is approximately 14.6 kilometers per liter. This conversion ensures a consistent measurement standard and facilitates comparisons with fuel efficiency metrics commonly used in other regions that employ the kilometers per liter unit.
Therefore, the final answer is 14.6 km/L, aligning closely with one of the options provided (option d). The precision of the conversion underscores the importance of accurate unit conversions in the context of international standards and global perspectives on fuel efficiency.