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primary 5 | Maths
| Fractions
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Date Posted: 2 years ago
Views: 260
【backwards】
【total unchanged - internal transfer】
In the end
C:H:T = 6u:6u:12u
mid
C:H:T = 10u:2u:12u
At first
C:H:T = 9u:3u:12u = 3:1:4
H at first →
H = 684÷4 = 171 (Ans)
【total unchanged - internal transfer】
In the end
C:H:T = 6u:6u:12u
mid
C:H:T = 10u:2u:12u
At first
C:H:T = 9u:3u:12u = 3:1:4
H at first →
H = 684÷4 = 171 (Ans)
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