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The bar graph shows the marks Brett obtained in his end of year exams. i) How many more percentage points did Brett score in his best subject than in his worst subject? ii) Brett's friend, Luke, scored 12 percentage points higher than Brett in Science. What was Luke's marks for Science?
Asked by Topperlearning User | 08 Apr, 2013, 02:14: AM

i) Brett's best subject was English, in which he scored 60%. Brett's worst subject was Geography, in which he scored 25%. Therefore, he scored (60 - 25)% = 35% more in his best subject than in his worst subject.

ii) Brett's mark in Science was 42% Therefore, Luke's mark in Science was 42% + 12% = 54%

Answered by | 08 Apr, 2013, 04:14: AM

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