Question

Three runners A,B and C run a race, with runner A finishing 12m ahead of runner B and 18m ahead of runner C, while runner B finishes 8m ahead of runner C. Each runner travels entire distance at a constant speed. What was the length of the race?

Answer 1

A. 36m
B. 48m
C. 60m
D. 72m

Answer 2

@mathmath333
D.

Answer 3

@SithsAndGiggles

Answer 4

If \(x\) is the length of the race, then\[\frac{x-12}{x-18}=\frac{12}{10}\]

Answer 5

got it

it is

\(\large \dfrac{ x−12}{x−18}=\dfrac{x}{x−8}\)


thnks