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29 June, 10:23

In an opera theater, sections of seating consisting of 3 rows are being laid out. It Is planned so each row will be 2 more seats than the one before it and 90 people must be seated in each section. How many people will be in the 3rd row?

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  1. 29 June, 10:42
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    Okay, first 90/3=30 each will have

    30 + 2 = 32



    30 + 2 = 32 then 32 - 2 = 30



    30 - 2 = 28
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