Question

During a winter's night, the low temperature was recorded at 19oF. The wind-chill temperature that night was -7^oF. What was the difference between the low temperature and the wind-chill temperature?

Answer 1

-26oF

Explanation:

The difference between the low temperature and the wind-chill temperature is the result obtained when the low temperature is subtracted from the wind-chill temperature.

This difference

= -7oF - 19oF

= -26oF

The negative sign shows that there was a fall in temperature.