The point A and point B is 30 miles apart, the point B and point C is 25 miles apart. A car travels from point A to point B in 30 min and point B to point C in 40 min. What is the average speed of the car? Choose the correct option:
A) 34.15	B) 40.35	C) 47.14	D) 50.12	E) 56.66
Average speed=Total distance covered/Total time taken   =55miles/70min   =0.79miles/min   =47.14 miles/hour   Answer: 47.14
<result>C</result>
The point A and point B is 30 miles apart, the point B and point C is 25 miles apart. A car travels from point A to point B in 30 min and point B to point C in 40 min. What is the average speed of the car?