To find out how many seconds it takes Jayden to run one meter, you can divide the total time by the total distance:
\[ \text{Time per meter} = \frac{\text{Total time}}{\text{Total distance}} = \frac{55 \text{ seconds}}{400 \text{ meters}} \]
Calculating that gives:
\[ \text{Time per meter} = \frac{55}{400} = 0.1375 \text{ seconds} \]
So, the correct answer is:
C. 0.1375 seconds