Current location - Training Enrollment Network - Mathematics courses - In Xiaohong test, the average score of Chinese mathematics is 92, the average score of Chinese English is 93, and the average score of mathematical English is 99. How did you do in the three subjects?
In Xiaohong test, the average score of Chinese mathematics is 92, the average score of Chinese English is 93, and the average score of mathematical English is 99. How did you do in the three subjects?
Known:

(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