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Mathematics, 22.04.2021 16:10 crawford184232323234

A high school has 12 ninth grade teachers, 14 tenth grade teachers, 16 eleventh grade teachers, and 15 twelfth grade teachers. What is the ratio of ninth grade teachers, to the total amount of teachers in the high school?

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A high school has 12 ninth grade teachers, 14 tenth grade teachers, 16 eleventh grade teachers, and...

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