beatricenapawa1997 beatricenapawa1997

25-08-2020
Mathematics

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two trains ,each 100 m long,moving in opposite directions ,cross each other in 8 seconds .if one is moving twice as fast as the other train ,then the speed of the faster train is

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karina02rdzp2o19r karina02rdzp2o19r

25-08-2020

Answer:

60 km/hr

Step-by-step explanation:

100+100

_______ =3x

8

3x= 200/8

x=200/24 mps

=30mph

final speed is 60km/hr because its 2x's more =2*30=60

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