A car travels from town A to B in 150km away in 3 hours and from town B to town C which is 120 away in 2 hours.find the average speed of the car(please answer in detail with full formula)
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Answer:
5.5 km
Explanation:
speed for travel point a to b=speed/time
speed for travel point a to b=150/3=5km per hour
speech for travel point b to c=120/2=6km per hour
his average speed=(5+6)÷2 =11/2=5.5
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