Question

The temperature in Alaska is 15° Celsius at midday. By evening the temperature is 5° Celsius. The drop in temperature can be calculated by (+15) – (+5) = 10
By midnight the temperature is – 8° Celsius.
By how much has the temperature dropped from midday (show your calculations using a similar format to the one above)?

Answer 1

(+15)-(+5)-(-13)=23 so there was a total of 23deg C drop in temp

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