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primary 6 | Maths
| Data Analysis
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Date Posted: 5 years ago
Views: 331
no. of pupils = 30
no. of books read = 8x15 +ux5
= 5u + 120
avg = 6
total books read = 6x30 = 180
5u + 120 = 180
u = 12
number covered is 12
...
no. of books read = 8x15 +ux5
= 5u + 120
avg = 6
total books read = 6x30 = 180
5u + 120 = 180
u = 12
number covered is 12
...
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done
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Date Posted:
5 years ago
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