Question

it is currently 7°c outside and the temperature drops by 19°c over the course of 6 hours. what is the current temperature at the end of 6 hours?

Explanation:

Step1: Identify the initial and change in temperature

Initial temperature = $7^{\circ}C$, drop in temperature = $19^{\circ}C$.

Step2: Calculate the final temperature

Final temperature = Initial temperature - Drop in temperature = $7 - 19=- 12^{\circ}C$.

Answer:

$-12^{\circ}C$