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COTR Prealgebra Quizzes & Tests Answer Key

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    trob
    Senior Member

  • trob
    replied
    Re: COTR Prealgebra Quizzes & Tests Answer Key

    Thank you!

    Leave a comment:


  • Jacob
    replied
    Re: COTR Prealgebra Quizzes & Tests Answer Key

    My Classics major math (and the Calculator) agrees with your son's. The answer should be 12.275. We will get that fixed.

    Leave a comment:

  • trob
    Senior Member

  • trob
    started a topic COTR Prealgebra Quizzes & Tests Answer Key

    COTR Prealgebra Quizzes & Tests Answer Key

    Quiz 5.4-5.5 Answer Key lists the answer to #5 as 12.29. My son answered it as 12.275. I went back to see where he made a mistake, but I think that he is right and the answer in the book is incorrect. It looks like the step above the answer where it lists -24.58 is incorrect. I think it should be -24.55.
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