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primary 6 | Maths
| Data Analysis
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Hi All,
Kindly assist
Date Posted: 3 years ago
Views: 258
The difference mark = 180 - 72 = 108
The difference in average = 36 - 27 = 9
The number of students = 108÷9 = 12
The difference in average = 36 - 27 = 9
The number of students = 108÷9 = 12
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done
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clear
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try to convert the sentences in your question into form of equation. take note of receive 180 instead of 72-key point
Date Posted:
3 years ago
Hihi... Thank you for responding. Is there an easier to understand method please?
just try to form 2 equation from the question
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