Answer:
9.37 km/ L.
Step-by-step explanation:
Fuel efficiency= 22 miles / gallon
Let's convert the miles to kilometers using the given factors:
(22 * 5280 * 12 * 2.54)/100,000= 35.40 km
Easier form to convert mi to km:
22mi * 1.60934= 35.40 km.
Converting gallons to L with the given factors:
1 gallon * 4= 4 quarts
1.057 quarts ---- 1L
4 quarts ---------- x
x= (4 * 1)/ 1.057 = 3.78 L
Easier way to convert gallons to L:
1 gallon * 3.785= 3.785 L.
Now, we unive and divide the new values:
35.40 km / 3.78 L= 9.37 km/ L.
Note that this result might be slightly distortioned due to the use of many factors to convert units. However, is a good estimate of the exact value.