Question 3 The seats of a jet airliner are arranged in 55 rows(numbered 1-55) of 10 seats (lettered A to K, leaving out I). In each row, seats C, D, G and H are on aisles, and A and K are window seats. Smoking is permitted in row 45 to 55 inclusive. If a passenger is assigned a seat at random, what is the probability of being allocated a) An aisle seat? b) A seat in the smoking section? c) A window seat in the non-smoking section? A window seat in row 1?

Algebra and Trigonometry (MindTap Course List)
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Author:James Stewart, Lothar Redlin, Saleem Watson
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Chapter14: Counting And Probability
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Question 3
The seats of a jet airliner are aranged in 55 rows(numbered 1-55) of 10 seats (lettered A to K, leaving out I).
In each row, seats C, D, G and H are on aisles, and A and K are window seats. Smoking is permitted in row
45 to 55 inclusive.
If a passenger is assigned a seat at random, what is the probability of being allocated
a) An aisle seat?
b) A seat in the smoking section?
c) A window seat in the non-smoking section?
A window seat in row 1?
Transcribed Image Text:Question 3 The seats of a jet airliner are aranged in 55 rows(numbered 1-55) of 10 seats (lettered A to K, leaving out I). In each row, seats C, D, G and H are on aisles, and A and K are window seats. Smoking is permitted in row 45 to 55 inclusive. If a passenger is assigned a seat at random, what is the probability of being allocated a) An aisle seat? b) A seat in the smoking section? c) A window seat in the non-smoking section? A window seat in row 1?
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