(Chinese+Mathematics)/2 = 92;
(Chinese+English)/2 = 93;
(Math+English)/2 = 99;
So:
Chinese+Mathematics =184;
Chinese+English =186;
Math+English = 198
Get the above deformation:
Mathematics = 184- Chinese
English = 186- Chinese
Then, math+English =( 184- Chinese) +( 186- Chinese) = 198.
184+ 186-2 (Chinese) = 198
Language = 86; Mathematics = 98; English = 100
How many courses are there in grade one? What are they?
Senior one has 1 1 courses, which are Chinese, mathematics, English, morality and