an aeroplane takes 3 hours to travel a distance of 3300 km. another aeroplane travels at a speed which is 100 km per hour less than the first aeroplane. how long will it take to travel the same distance by the second aeroplane
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Answer:
3.3 hrs
Step-by-step explanation:
consider the first plane speed = distance / time
then we get S = 3300/3
S = 1100 Km/hr
second plane travel with 100km/hr less it means it will travel 1000km/hr
Speed = diatnce/time
1000 = 3300/time
time = 3.3
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