Answer:
Therefore both Ken and Billy ran the same amount of the training course.
Explanation:
i) Billy was going to
th of the training course.
ii) Ken was going to run
of the training course.
iii) Billy finished
of his run Therefore Billy finished only
of the training course.
iv) Ken finished
of his run Therefore Billy finished only
of the training course.
v) Therefore both Ken and Billy ran the same amount of the training course.