Usha scored a total of 386 marks for Math, Science, Chinese and English. She scored 86 marks for Science and 61 marks for Chinese.
- Find her total marks for English and Math.
- She scored 15 more marks for Math than for English. Find her Math score.
(a)
Total marks for Science and Chinese
= 86 + 61
= 147
Total marks for English and Math
= 386 - 147
= 239
(b)
Her Math score
= (239 + 15) ÷ 2
= 254 ÷ 2
= 127
Answer(s): (a) 239; (b) 127