Question

If the temperature when you woke up was -10°F, and the temperature at mid-day was 42°F, what is the difference in temperature? If at bedtime, the temperature was a decrease of the high mid-day temperature by 1/4 the difference in temperature ( from morning to mid-day), what is the temperature when you go to bed?

Answer 1

Part 1: 52 degrees Fahrenheit
Part 2: 29 degrees Fahrenheit