Math (PLEASE HELP!)

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The temperature of an enclosure for a pet snake should be about 27°C, give or take 3°C. (show your work)
a) What absolute value expression can be used to represent this situation?
b) Use the expression to determine the temperature range the enclosure should have.

  • Math (PLEASE HELP!) -

    T = 27±3
    |T-27| <= 3

    Surely you can figure the range.

  • Math (PLEASE HELP!) -

    So answer to b would be 24?

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