Answer:
A quarter [tex](\dfrac{1}{4})[/tex] of one lap of the track.
Step-by-step explanation:
Three students ran ran a relay and took turns running equal parts of the track.
The race was three-fourths of a lap long.
Let the length of one lap of the track=x
The length of the race[tex]=\frac{3}{4}x[/tex]
Since each of the students ran equal part,
Length run by each student
[tex]=\dfrac{3}{4}x \div 3\\=\dfrac{3}{4}x X \dfrac{1}{3}\\=\dfrac{1}{4}x[/tex]
Therefore, each student ran a quarter [tex](\dfrac{1}{4})[/tex] of one lap of the track.
