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primary 6 | Maths
| Percentage
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Date Posted: 3 years ago
Views: 516
(a)
20% = ⅕
5×5u = 25u
⅖ ×(⅘ ×25u) = 8u
H:T = 8:25 = $460.80 : $1440
$1440÷1.2 = $1200 (Ans)
(b)
H:N = 2:3 = $460.80 : $691.20
$691.20÷6 = $115.20 (Ans)
20% = ⅕
5×5u = 25u
⅖ ×(⅘ ×25u) = 8u
H:T = 8:25 = $460.80 : $1440
$1440÷1.2 = $1200 (Ans)
(b)
H:N = 2:3 = $460.80 : $691.20
$691.20÷6 = $115.20 (Ans)
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