Moist air at 70 F dry bulb temperatures and 45 percent relative humidity is recalculated from a room and mixed with outdoor air at 97 F dry-bulb temperature and 83 F thermodynamic wet bulb temperatures. Determine the mixture state dry-bulb and wet-bulb temperatures if the volume of recalculated air (ft3/min) is three times the volume of outdoor air. Assume sea level pressure