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10-11-2020
Mathematics

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There are 20 rows of seats in a concert hall: 25 seats are in the 1st row, 27 seats in the 2nd row, 29 seats in the 3rd row, and so on. How many seats are in the 19th row?

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konasmurf19 konasmurf19

10-11-2020

Answer:

61

Step-by-step explanation:

you add 2 seats for every row

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