It took Ningning 30 seconds to go from the first floor to the second floor. At this speed, if she goes up from the second floor to the sixth floor, will it take more than 2 minutes?
宁宁从一楼上到二楼用了30秒．照这样的速度，如果她从二楼上到六楼，会超过2分钟吗？
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