Respuesta :

Answer:

-9F

Step-by-step explanation:

31F-40F= -9F

all you needed to do was subtract :))

Temperature at midnight is -9°F after dropping 40°F in midnight.

Temperature based problem:

What information do we have?

Temperature at 6 P.M. = 31 F

Temperature at midnight = dropped 40 F

Temperature at midnight = Temperature at 6 P.M. - dropped 40 F

Temperature at midnight = 31 - 40

Temperature at midnight = -9°F

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