tayyofficial tayyofficial
  • 21-01-2021
  • Mathematics
contestada

An auditorium has 40 rows of seats. There are 10 seats in the first
row, 90 seats in the 11th row. How many seats are there in the 21st
row?

Respuesta :

cridicguerrini47173 cridicguerrini47173
  • 21-01-2021
1890 seats in the 21st row
Answer Link

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