1.

The given table represents the marks obtained by four students W, X, Y and Z in four subjects P, C, B and M, with the maximum marks in each subject being 100._x005F_x000D_  _x005F_x000D_ _x005F_x000D_  _x005F_x000D_ The average marks of the four students in P and C together (round to one decimal) is_x005F_x000D_  _x005F_x000D_

A. 68.2
B. 68.1
C. 69
D. 68.3
Answer» C. 69


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