The average score Josie had in 6 subjects is 72 and her average score after 2 additional

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The average score Josie had in 6 subjects is 72 and her average score after 2 additional subjects were added is 74.25. If she scored 80 in the 7th subject, what was her score in the 8th subject. correct to the nearest whole number

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Elementary Statistics

ISBN: 978-0134763798

13th edition

Authors: Mario F. Triola

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Posted Date: Jun 05, 2020 08:51 AM

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The average score Josie had in 6 subjects is 72 and her average score after 2 additional

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Elementary Statistics

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