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primary 6 | Maths | Data Analysis
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Dan
Dan

primary 6 chevron_right Maths chevron_right Data analysis chevron_right Singapore

Please help thank u

Date Posted: 2 years ago
Views: 177
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AC Lim
AC Lim
2 years ago
Answer 7

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When the 94 marks participate left.
94 - 82 = 12
Then everyone remaining will get 2 marks lower,
That mean have 12÷2 = 6 participate remaining.
Therefore, total at 1st = 6+1 = 7
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AC Lim
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12469 answers (A Helpful Person)
Dan
Dan
2 years ago
Why do U take one participants mark minus the average