Newton's Law of Cooling

Calculus

I just took my boiling water (100 $^\circ$ C) off of the stove because it was boiling over. In the 3 minutes I had it off the burner, the temperature decreased to 85 $^\circ$ C. Given that the room temperature is 25 $^\circ$ C and Newton's law of cooling is followed, find the temperature of the water in degrees Celsius when I leave it on the counter for 3 more minutes.