The temperature drops 5F each hour for 4 hours. Use en integer to express the total drop in temperature.

5 * 4 = _______ degrees

To find the total drop in temperature, we can add up the individual drops for each hour.

Given that the temperature drops 5°F each hour for 4 hours, we can express this as 5°F * 4 hours.

To calculate this, we simply multiply 5 by 4:

5 * 4 = 20

Therefore, the total drop in temperature is 20°F.

20