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18-11-2020
Mathematics

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A city sets up 14 rows of chairs for an outdoor concert. Each row has 2 more chairs than the previous row. If the first row has 10 chairs, how many chairs are in the 8th row?

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18-11-2020

Answer:

24 chairs in the 8th row

Step-by-step explanation:

row 1 = 10 chairs

row 2 = 12 chairs

row 3 = 14 chairs

row 4 = 16 chairs

row 5 = 18 chairs

row 6 = 20 chairs

row 7 = 22 chairs

row 8 = 24 chairs

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