sstrike's answer to Alyssa's Primary 6 Maths Percentage Singapore question.
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B:G:T = 3:7:10 = 15 : 35 : 50
15 + ⅖ × 35 = 15+14 = 29
29÷50 × 100% = 58% (Ans)
15 + ⅖ × 35 = 15+14 = 29
29÷50 × 100% = 58% (Ans)
Date Posted:
3 years ago
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