a person travels 250 km in 5 hours in two parts. he travels first part of the journey by scooter at an average speed of 45 kmph and the second part by car at an average speed of 70 kmph. find the distance travelled by him by scooter.
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total distance =250km
total time =5hour
speed=distance/time
45x +70x=5hours
115x=5hours
x = 5/115
x=1/23hours
distance travelled by scoote
distance =speed multiply time
distance = 45 multiply 1/23
= 45/23 km /hr
total time =5hour
speed=distance/time
45x +70x=5hours
115x=5hours
x = 5/115
x=1/23hours
distance travelled by scoote
distance =speed multiply time
distance = 45 multiply 1/23
= 45/23 km /hr
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