Snoopy's answer to jasmine's Primary 6 Maths Percentage Singapore question.
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Im not sure if you understand my workings
Date Posted:
3 years ago
May i know how do u get 27 units
Jessica had 65% less.
65% = 65/100 = 13/20
Let Jeremy have 20 units
Jessica = 20 - (13/20 x 20) = 7 units
Total = 20+7 = 27
65% = 65/100 = 13/20
Let Jeremy have 20 units
Jessica = 20 - (13/20 x 20) = 7 units
Total = 20+7 = 27
Thank you
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