125k views
5 votes
On a cold day, the temperature in a certain city changed −18.5°F over 7.4 hours.

What was the average change in temperature per hour?

User GarouDan
by
3.9k points

2 Answers

5 votes

Answer: -2.5

Step-by-step explanation: k12 unit test

User Whypee
by
3.1k points
2 votes

Answer:

-2.5 degrees

Explanation:

The temperature decreased 18.5 degrees F in 7.4 hours.

-

-18.5/7.4 = -2.5 degrees F

The average change in temperature over the course of 7.4 hours is -2.5 degrees F.

Your welcome!

Kayden Kohl

8th Grade

User Marketta
by
2.9k points