Figure 1 shows a representational pie chart of the cell cycle for a cultured human epithelial cell.

The total cell cycle for these cells takes 22 hours. The 'Interphase (G1 G_1\,G1 and S phases)' stage takes 750 minutes. The 'Interphase (G2 G_2\,G2 phase)' sector forms a right angle (exactly 90∘90^\circ90∘).
Calculate the time taken for the 'M-phase (Mitosis and Cytokinesis)' of this cell cycle in minutes.
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