Answer:
34.21 km/hr
Step-by-step explanation:
Given that :
Time taken = 46 minutes
Distance traveled = 16.3 miles
1 mile = 1.609 km
16.3 miles = 1.609 * 16.3 = 26.2267km
60 min = 1 hour
46 minutes = 46 / 60 = 0.76667 hour
Average rate = distance / time
Average rate = 26.2267km / 0.76667 hr
Average rate = 34.21 km/hr