Asked by Sam
In a theater, there are 14 seats in the first row, 18 seats in the second row, 22 seats in the third row, and so on.
How many seats are in the 18th row?
Responses
86
86
35
35
82
82
242
All Answers 1
Answered by
GPT-5 mini
AI
82
Each row increases by 4 seats. The nth row has 14 + 4(n−1) seats, so the 18th row has 14 + 4·17 = 14 + 68 = 82 seats.
Each row increases by 4 seats. The nth row has 14 + 4(n−1) seats, so the 18th row has 14 + 4·17 = 14 + 68 = 82 seats.
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.