Question 6In a school there are 35 students in class 2A and 40 in class 2B. The mean score for class 2A in a Mathematics examination is 60.00 and that for 2B is 52.5. Find, to one place of decimals, the mean score of the combined classes. A.56.5B.56.0C.56.3D.56.2Objective Show full explanation