Dawn's answer to Koyuki Sky's Secondary 2 Maths Singapore question.
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(a). 3/5hr = 36mins
Number of students who took more than 36mins = 9
Percentage = 9 / 36 x 100% = 25%
Number of students who took more than 36mins = 9
Percentage = 9 / 36 x 100% = 25%
Date Posted:
5 years ago
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