Blob fish's answer to Pooh pooh bear's Secondary 4 A Maths Singapore question.

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Blob fish
Blob Fish's answer
110 answers (A Helpful Person)
1st
Not sure if i calculated correctly but this is the overall method. Hope it helps
Pooh pooh bear
Pooh Pooh Bear
2 years ago
Thank for the effort
Pooh pooh bear
Pooh Pooh Bear
2 years ago
Correct thank
Blob fish
Blob Fish
2 years ago
No worries