Calculate the average mark scored by Andrea if he had the following scores in an examination: 66, 60, 72, 77, 55 and 85 marks (out of 100) in English, Mathematics, Chemistry, Biology, French Language and Physics respectively?
Choose the correct choice from the following answers.
A) 74 B) 76 C) 70 D) 67 E) 69.2
69.2xplanation:   Average mark = 66+60+72+77+55+85/6=69.2   Answer: Option 69.2
<result>E</result>
Calculate the average mark scored by Andrea if he had the following scores in an examination: 66, 60, 72, 77, 55 and 85 marks (out of 100) in English, Mathematics, Chemistry, Biology, French Language and Physics respectively?