Answer:
The answer to your question is 6.55 mi
Step-by-step explanation:
Data
Length of the race = 26.2 mi
speed = 18 mi/h
3/4 of the race have been ran
Process
1.- Calculate 3/4 of 26.2
26.2(3/4) = 78.6/4
= 19.65 mi
2.- Calculate the distance she needs to run to finish the race
= 26.2 - 19.65
= 6.55 mi
3.- Conclusion
She needs to run 6.55 mi to finish the race.