An evaporator and an oven are to be used to lower the water content of feed from 80% to 2%. Product leaves the evaporator at 15% water content and is then taken to an oven for further water removal. If the drier can handle 1000 kg of feed per day, calculate: a) Amount of product leaving the evaporator and the oven each day, b) The percentage of the water removed in the evaporator and oven, compared to initial amount of water present in the feed.