Respuesta :
Answer:
2
Step-by-step explanation:
Kelly ran at an average speed of 8 miles per hour. If she finished the race in one and a half hours that means she ran 12 miles.
8=x
?=3/2x
12=x
We now know the road is 12 miles long. Ava has an average speed of 6 miles so she will finish it in 12/6 hours.
12/6=2
It takes Ava to finish the race in 2 hours.
Kelly ran at an average speed of 8 miles per hour.
If she finished the race in one and a half hours that means she ran 12 miles.
What is the formula for the average speed?
The average speed is the distance traveled divided by the time taken.
8=x
12=x
We now know the road is 12 miles long.
Ava has an average speed of 6 miles so she will finish it in 12/6 hours.
12/6=2hours
Therefore, It takes Ava to finish the race in 2 hours.
To learn more about the speed visit:
https://brainly.com/question/14101278
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