Answer:
97.8 liters
Step-by-step explanation:
We use proportions:
If 7.4 liters are needed for 100 km, then we can write the rate:
7.4 L / 100 km which should equal the rate for the x number of liters needed for a 1322 km trip:
7.4 L / 100 km = x / 1322 km
solving for "x" by multiplying both sides by 1322:
x = 97.828 liters
which we may be able to round to 97.8 liters