Consider the two vectors C$$C$$ and D$$D$,$ defined as follows:

C$=(2\mathrm{.}35,4\mathrm{.}27)$C$=(2\mathrm{.}35,4\mathrm{.}27)$ and D$=(1\mathrm{.}30,2\mathrm{.}21)$D$=(1\mathrm{.}30,2\mathrm{.}21).$

What is the resultant vector R$=$C$+$D$$R$=$C$+$D$?$

Give the x and y components of R$$R$$ separated by a comma.