26-09-2019
Mathematics

contestada

e. The seats in a theatre are arranged so that each row accommodates four people more thanthe previous row. If the first row seats 50 people, how many will the 9th row seat?

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orangefox1222 orangefox1222

29-09-2019

Answer:

82 seats

Step-by-step explanation:

50+4x(number row - 1)

50+4x(9-1)

50+4x8

50+32

82 seats for the ninth row

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