Atmospheric air at 35C flows steadily into an adiabatic saturation device and leaves as a saturated mixture

Question:

Atmospheric air at 35°C flows steadily into an adiabatic saturation device and leaves as a saturated mixture at 25°C. Makeup water is supplied to the device at 25°C. Atmospheric pressure is 98 kPa. Determine the relative humidity and specific humidity of the air.