Respuesta :
Answer:
It would take her to run 25.2 minutes.
Step-by-step explanation:
▪Proportion.
[tex] \frac{5 \: laps}{6 \: minutes} = \frac{21 \: laps}{x} \\ \\ \frac{126}{5} = \frac{5x}{5} \\ \\ 25.2 = x[/tex]
▪Happy To Help <3

Answer:
It would take her to run 25.2 minutes.
Step-by-step explanation:
▪Proportion.
[tex] \frac{5 \: laps}{6 \: minutes} = \frac{21 \: laps}{x} \\ \\ \frac{126}{5} = \frac{5x}{5} \\ \\ 25.2 = x[/tex]
▪Happy To Help <3