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Mathematics, 19.02.2021 06:50 wassupb66

mrs. schroeder's class average at the end of the first semester was 70% she wants to improve the average by 10% at the end of the three remaining 6 weeks what will approximate class average be at the end of the school year?


mrs. schroeder's class average at the end of the first semester was 70% she wants to improve the av

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