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Mathematics, 14.02.2021 07:50 mckleinrivero

Jacob scored 85%, 90%, and 74% on his first three tests. Then he scored 99%, 84% and 75% on his next three tests. What is the difference in the average of the first three tests compared to the last three tests?

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Jacob scored 85%, 90%, and 74% on his first three tests. Then he scored 99%, 84% and 75% on his next...
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