Jim, because he ran a greater distance in the same time :)
By the way, this is a maths question
Answer:
0.639
Explanation:
1. a. 3
b. 2
2. a. 4
b. 6
3. a. 1
4. a. 5
p-Nitro acetanilide. 2-Naphthol aniline dye.
po jakiemu to jest XD