view the Singapore model method - Home Page | TOC Theory of ...
view the Singapore model method - Home Page | TOC Theory of ...
view the Singapore model method - Home Page | TOC Theory of ...
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Example # 3-PercentagesComparison Method• 40% 0f 30 equal 20% <strong>of</strong> what number?4020?100 units = 301 unit = 30/100=0.340 units = 40 x 0.3 =123011/19/201112 ?20 units = 121 unit =12/20 = 0.6100 units = 0.6 x 100 = 60