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On a certain road, 10 percent of the motorists exceed the [#permalink]
13 Sep 2003, 05:50
0% (00:00) correct
100% (01:37) wrong based on 3 sessions
On a certain road, 10 percent of the motorists exceed the posted
speed limit and receive speeding tickets, but 20 percent of the
motorists who exceed the posted speed limit do not receive speeding
tickets. What percent of the motorists on that road exceed the posted