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Question
primary 5 | Maths
| Whole Numbers
2 Answers Below
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Date Posted: 2 years ago
Views: 406
【Basic model】
A+B = 389
A+C = 223
B-C = 389-223 = 166
B:C:B-C = 3:1:2=249:83:166
A = 223-83 = 140 (Ans)
A+B = 389
A+C = 223
B-C = 389-223 = 166
B:C:B-C = 3:1:2=249:83:166
A = 223-83 = 140 (Ans)
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Date Posted:
2 years ago
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