a car covers half the distance at a speed of 50km/hr and the other half at 40km/hr .Find the average speed of car
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AVERAGE SPEED =TOTAL DISTANCE BY TOTAL TIME
SO WE ADD 50 +40=90
ACCOR DING TO FURMULA WE DIVIDE 90 BY 120MIN SOTHE ANS IS 3BY 4
siliverisrinivas:
who said it is 1hour for each half it is wrong
wrong answer
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Answer:
a car covers half the distance at a speed of 50km/hr and the other half at 40km/hr .Find the average speed of car
Explanation:
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