Answer:
In total she ran 2.5km/h in 15 minuets.
Explanation:
Since 15 minuets is a quarter of an hour you can divide the 10km/h by 4 to get 2.5km/h.
2.5 km
15 minutes is
15 minutes * 1 hour/ 60 minutes = 1/4 hour
15 minutes = 1/4 of an hour
10 km/ hour * 1/4 hour = 10/4 km = 2.5 km
8.6m questions
11.3m answers