A company has made an implant from a mixture of two linear polymers, MDPE and HDPE, which are combined to create one polymer. Assume all polymers are monodisperse, and that the molecular weight of MDPE is 100,000 g/mol and that of the HDPE is 150,000 g/mol. The mixture is two parts by weight MDPE, and four parts by weight HDPE. Determine (i) The weight average molecular weight [3] (ii) The number average molecular weight