Math Problem Statement
A theater has 45 seats in the first row, 48 in the second, 51 seats in the third row, and so on. How many seats are there in row 15?
Solution
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Math Problem Analysis
Mathematical Concepts
Arithmetic Sequences
Linear Progressions
Formulas
General formula for the nth term of an arithmetic sequence: a_n = a_1 + (n - 1) * d
Theorems
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Suitable Grade Level
Grades 6-8