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15 x 24 - 237 = 123
27 - 24 = 3
123 / 3 = 41 rows
41 + 15 = 56 rows (2nd day)
56 x 24 = 1344 chairs
27 - 24 = 3
123 / 3 = 41 rows
41 + 15 = 56 rows (2nd day)
56 x 24 = 1344 chairs