Respuesta :
Answer:
[tex]\texttt{Fraction of total distance around the track did Sara run = }\frac{4}{7}[/tex]
Step-by-step explanation:
Let the school track's length be s.
Jason ran 5/7 of the distance around the school track.
[tex]\texttt{Distance ran by Jason = }\frac{5}{7}s[/tex]
Sara ran 4/5 of Jason's distance.
[tex]\texttt{Distance ran by Sara = }\frac{4}{5}\times \frac{5}{7}s=\frac{4}{7}s[/tex]
[tex]\texttt{Fraction of total distance around the track did Sara run = }\frac{4}{7}[/tex]
