Question

A runner completes a 400-m race in 43.9 s. In a 100-m race, he finishes in 10.4 s. In which race was his speed faster?

Answer 1

Answer:

100m race

Step-by-step explanation:

because 10.4 x 4 because 100m and 400m right 10.4x4=41.6 and 43.9 so obviously the 100m race is faster.

Answer 2

Answer:

Faster speed is in 100-m race

Step-by-step explanation:

400/43.9 = 9.1116173121 m/s

100/10.4 = 9.6153846154 m/s