1. Find the average speed: Distance = 612 miles Time = 12 hours.
a 51 miles/hr.
b. 61 miles/hr. c. 41 miles/hr.
2. Andrea cycles 9 km on her bike in 2 hours. Calculate her average speed
in kilometers per hour.
a. 3,5 km/hr.
b. 4.5 km/hr
c. 6.5 km/hr.
3. Jose drives at 140 km in 2 hours. Calculate his average speed in km/hr.
a. 60 km/hr
b. 80 km/hr.
e, 70 km/hr.
4. A bus travels for 3 hours at 60 km/h and then for 2 hours at 63 km/h.
What is the average speed for the whole journey?
a. 61.2 km/hr. b. 71.2 km/hr. c. 81.2 km/hr.
5. John and his friend took 4-hour bicycle trip. In all, they traveled 150 kr
What was their average rate of speed? 1
a. 47.5 km/hr.
b. 37.5 km/hr. c. 57.5 km/hr.​