Yen scored a total of 320 marks for Science, Chinese, English and Math. She scored 93 marks for Chinese and 67 marks for English.
- Find her total marks for Math and Science.
- She scored 4 more marks for Science than for Math. Find her Science score.
(a)
Total marks for Chinese and English
= 93 + 67
= 160
Total marks for Math and Science
= 320 - 160
= 160
(b)
Her Science score
= (160 + 4) ÷ 2
= 164 ÷ 2
= 82
Answer(s): (a) 160; (b) 82