Answer :

mhanifa

Answer:

  • -2 2/5 F per minute

Step-by-step explanation:

Temperature change:

  • - 54 F over 22 1/2 min

Change in 1 minute:

  • -54 / 22 1/2 =
  • -54 / (45/2) =
  • -54*2 / 45 =
  • -108 / 45 =
  • -2 18 / 45 =
  • -2 2/5 F/min

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