A train running at 7/11 of its own regular speed reached a place in 22 hours. How much time could be saved if the train ran at its regular speed?

A train running at 7/11 of its own regular speed reached a place in 22 hours. How much time could be saved if the train ran at its regular speed?
1). 14 hours
2). 7 hours
3). 8 hours
4). 16 hours

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