Question

the temperature outside was 65°. the thermometer shows the new temperature. what change in temperature has taken place?

Explanation:

Step1: Identify initial and final temperatures

Initial temperature = $65^{\circ}$, final temperature from thermometer = $50^{\circ}$

Step2: Calculate temperature change

Temperature change = Final temperature - Initial temperature = $50 - 65=- 15^{\circ}$

Answer:

$-15^{\circ}$