Question
Dana scored a total of 90 marks for her English and Social Science tests and a total of 142 marks for her Physics and Literature tests. What was her average marks for the 4 subjects?
2 m

Click button first when a symbol is required. X

Dana scored a total of 90 marks for her English and Social Science tests and a total of 142 marks for her Physics and Literature tests. What was her average marks for the 4 subjects?