The temperature outside at 3pm is -12°C. Overnight, the temperature drops to -31°C. By
how much does the temperature fall?​

2 thoughts on “The temperature outside at 3pm is -12°C. Overnight, the temperature drops to -31°C. By<br />how much does the temperature fall?​”

1. Answer:

   The temperature falls by -19°C

   Step-by-step explanation:

   for calculating the fall or change in temperature , first subtract the final temperature from the initial temperature.

   So,

   -31°C – ( – 12°C)

   -31°C + 12°C

   = -19°C

   For decrease in temperature , it is negative.

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2. Answer:

   (-12 ) degree celsius – (-31) degree celsius

   (-12) – (-31) will be

   -19 will be the answer

   Reply