If $0\mathrm{.}01$ moles of polymers all with a uniform weight of $240,000\frac{g}{m}$ole is mixed with $2$ moles of solvent that has a molecular weight of $80,$ what is the number average molecular weight and the weight average molecular weight?

Recall:

Number Average $-=M_n=\frac{{\displaystyle \underset{i}{\overset{?}{}}}{N}_i{M}_i}{{\displaystyle \underset{i}{\overset{?}{}}}{N}_i}$

Weight Average $-=M_w=\frac{{\displaystyle \underset{i}{\overset{?}{}}}{N}_i{M}_i^2}{{\displaystyle \underset{i}{\overset{?}{}}}{N}_i{M}_i}$

$N-=$ Number of molecules of weight $M$