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ChrisNeedsHelp

Maria solved the equation -5 1/8n = -9 3/4. Her answer was n = 1 37/41. She is fairly confident about her answer, but wants to do a quick check of her solution using estimation. Which of the following shows a good check of her answer? -6(2) = -12 -5(-2) = -10 -5(2) = -9 -5(2) = -10

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  1. cherry2012
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    the third one

    • one year ago
  2. ChrisNeedsHelp
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    i entered the fractions are you sure

    • one year ago
  3. cherry2012
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    try plugging them in all and see which one workd

    • one year ago
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spraguer (Moderator)
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is replying to Can someone tell me what button the professor is hitting...

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