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primary 5 | Maths
| Percentage
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Date Posted: 1 year ago
Views: 325
30％ → 3/10 = 15/50
5％ → 5/100 = 15/300
300+50-15 = 335
30%×$50 = $15
15:335 = $15 : $335
Ans: $335
5％ → 5/100 = 15/300
300+50-15 = 335
30%×$50 = $15
15:335 = $15 : $335
Ans: $335
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