Cars A and B travel to a place at a speed of 30 and 45 km/h respectively. If car B takes \(2{\rm{\;}}\frac{1}{2}\) hours less time than A for the journey, the distance of the place is

Cars A and B travel to a place at a speed of 30 and 45 km/h respective

1.	Cars A and B travel to a place at a speed of 30 and 45 km/h respectively. If car B takes \(2{\rm{\;}}\frac{1}{2}\) hours less time than A for the journey, the distance of the place is
A.	300 km
B.	400 km
C.	350 km
D.	225 km
E.	None of these
Answer» E. None of these

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Cars A and B travel to a place at a speed of 30 and 45 km/h respectively. If car B takes \(2{\rm{\;}}\frac{1}{2}\) hours less time than A for the journey, the distance of the place is

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