a car travels at a uniform speed of 30 km for 30 minutes and then at uniform speed at 40 km for next 40 min. calculate the distance travelled by the car and average speed of the car.
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Answer:
Step-by-step explanation:
AVERAGE SPEED = TOTAL DIST./TOTAL TIME TAKEN
SO, DISTANCE =2500 KM
AV SPEED = 35.7 KM/H
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