posted by Anonymous .
On a clear and calm day, the air temperature at sunrise is 0 °C (32 °F) with a relative humidity of 85%. The air temperature reaches a maximum of 10 °C (50 °F) at 3 p.m. Assuming that no water vapor is added to or removed from the air, predict the value of the relative humidity at 3 p.m. Answer: _____ % (Round to the nearest whole number, do not include units.)
Try some of the humidity formalus: