Question

The temperature fell 10.5°F over a period of 5 hours.What was the average change in temperature per hour?

Answer 1

Explanation:

Round 10.5 to 11

Answer 2

2.1 would be the average rate of change per hour.

Explanation:

If the temperature fell 10.5 degrees Fahrenheit over a period of 5 hours then 10.5°F divided by 5 hours equals 2.1 degrees per hour.

I hope this helps!