pls solve in detail

A liquid mixture of 35 percent ammonia and 65 percent water is to be distilled in a fractionating tower at 10 atm pressure. A distillate containing 87.5 and bottom containing 2.5 percent ammonia are to be obtained. The feed of 100kg mole /hr enters the column at 15C.Calculate the followings, The amounts of distillate and bottom. Minimum reflux ratio Minimum number of theoretical plates out of total reflux. Ideal number of theoretical plates for reflux ratio 1.5 . In which plate the feed is introduced to the column. DATA (at 15C and 10atm )