2 ms·
The units are different though, 2 is per billion vehicle-km and the 0.2 is per billion people-km. The average number of people in a car is greater than 1.
by semi-extrinsic 8y ago
The units are different though, 2 is per billion vehicle-km and the 0.2 is per billion people-km. The average number of people in a car is greater than 1.