distance = 10 km = 10000m time = 48 minute = 2880 s speed = distance / time = 10000/2880 = 3.47m/s Reply
Answer:
12.5km/hour
Explanation:
48min=10km
1min=10/48km
60min=10/48×60km=12.5km
distance = 10 km = 10000m
time = 48 minute = 2880 s
speed = distance / time
= 10000/2880
= 3.47m/s