Lucy scored a total of 368 marks for Math, English, Science and Chinese. She scored 64 marks for English and 75 marks for Science.
- Find her total marks for Chinese and Math.
- She scored 17 more marks for Math than for Chinese. Find her Math score.
(a)
Total marks for English and Science
= 64 + 75
= 139
Total marks for Chinese and Math
= 368 - 139
= 229
(b)
Her Math score
= (229 + 17) ÷ 2
= 246 ÷ 2
= 123
Answer(s): (a) 229; (b) 123