A car is running at 7/10 of its own speed reached a place in 22 hours. How much time could be saved if the train would run at its own speed ?

A car is running at 7/10 of its own speed reached a place in 22 hou

1.	A car is running at 7/10 of its own speed reached a place in 22 hours. How much time could be saved if the train would run at its own speed ?
A.	4hours
B.	6hours
C.	7hours
D.	8hours
Answer» E.

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A car is running at 7/10 of its own speed reached a place in 22 hours. How much time could be saved if the train would run at its own speed ?

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