Im a alien Uwu's answer to Arianna's Primary 5 Maths Percentage Singapore question.

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Im a alien Uwu
Im A Alien Uwu's answer
5 answers (A Helpful Person)
1st
If a fraction is change into a percentage, you times it by 100
Etc: 8/40=rotten not rotten=32/40
40-8=32
So,not rotten=32/40 x100=80