Kahwai's answer to Ryan's Primary 6 Maths Data Analysis Singapore question.
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Ultimately 82 ribbons
Extra 13 ribbons
But before buying blue loss 11,
So got 69-11 that is 58
82 - 58 is 24
24 is 75% extra, then originally 24/75%
Then 32 blue
So purple original is 69-32
Extra 13 ribbons
But before buying blue loss 11,
So got 69-11 that is 58
82 - 58 is 24
24 is 75% extra, then originally 24/75%
Then 32 blue
So purple original is 69-32
Date Posted:
4 years ago
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