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primary 6 | Maths
| Percentage
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Can someone help me with this question please?
Date Posted: 1 year ago
Views: 343
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Hope this helps!
Date Posted:
1 year ago
Work backwards. Total unchanged. Internal transfer.
J : R
3 : 3
1 : 5
3 : 15
5 : 13
13u - 5u = 8u = 144
1u = 18
5u = 90 (Ans)
J : R
3 : 3
1 : 5
3 : 15
5 : 13
13u - 5u = 8u = 144
1u = 18
5u = 90 (Ans)
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