Question

1.5ps - 19
challenge the temperatures at sunrise and sunset are shown in the table. what was the temperature change on each day? on which day did the temperature change the most?
daily temperatures

	temperature at sunrise (°c)	temperature at sunset (°c)
day 2	- 9.44	22.03

what was the temperature change on day 2?
°c
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Explanation:

Step1: Recall temperature - change formula

Temperature change = Temperature at sunset - Temperature at sunrise

Step2: Calculate temperature change for Day 2

For Day 2, temperature at sunrise is - 9.44°C and at sunset is 22.03°C. So, the temperature change is $22.03-(-9.44)$.
Using the rule $a - (-b)=a + b$, we have $22.03+9.44 = 31.47$°C

Answer:

31.47