Answer :
99.9+0.9=100.8 degrees fahrenheit
99.9-0.9+99 degrees fahrenheit
The temperature can be between 99 and 100.8 degrees Fahrenheit.
100.8-99=1.8degrees (range)
99≤T≥100.8
99.9-0.9+99 degrees fahrenheit
The temperature can be between 99 and 100.8 degrees Fahrenheit.
100.8-99=1.8degrees (range)
99≤T≥100.8
