Answer :
Answer:
Therefore both Ken and Billy ran the same amount of the training course.
Step-by-step explanation:
i) Billy was going to [tex]\frac{3}{4}[/tex] th of the training course.
ii) Ken was going to run [tex]\dfrac{1}{2}[/tex] of the training course.
iii) Billy finished [tex]\frac{1}{3}[/tex] of his run Therefore Billy finished only [tex]\frac{1}{3} \times \frac{3}{4} = \frac{3}{12} = \frac{1}{4}[/tex] of the training course.
iv) Ken finished [tex]\dfrac{1}{2}[/tex] of his run Therefore Billy finished only [tex]\dfrac{1}{2} \times \dfrac{1}{2} = \dfrac{1}{4}[/tex] of the training course.
v) Therefore both Ken and Billy ran the same amount of the training course.