The average weight of pregnant women attending antenatal clinic at the UCC Hospital, Metropolitan Hospital and Adisadel Health Center in the Cape Coast metropolis during the month of October, 2018 were 65kg, 76kg and 58kg, respectively. During that month the number of pregnant women that visited the three facilities were 120, 80 and 45, respectively. Compute the average weight for pregnant women visiting the three facilities in Cape Coast