In a city the record monthly high temperature for july is 88. the record monthly low temperature is 30.
what is the range of temperatures for july?

 58 degrees    or   [30, 88]

Step-by-step explanation:

In such a context, the word "range" can have different meanings. On the one hand it is the difference between high and low:

  88 -30 = 58 . . . . range of temperatures

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On the other hand, it is the interval between (and including) the high and low:

  [30, 88] . . . . temperature range

it would to have a graph or something ! but i had this question so its false

step-by-step explanation: