Center of mass of three points in the plane

Three particles of masses $m_1=2.0\mathrm{kg}$, $m_2=3.0\mathrm{kg}$, $m_3=5.0\mathrm{kg}$ are located at $(1.0,0)$, $(0,2.0)$ and $(4.0,4.0)$ respectively, with coordinates in meters. Determine the center of mass of the system.