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primary 5 | Maths
| Whole Numbers
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Date Posted: 5 years ago
Views: 539
Ken = Yao Ming + 235
Since Ken has 79 less than Raj + Yao Ming, and we know Ken = Yao Ming + 235,
Yao Ming + 235 + 79 = Raj + Yao Ming
So Raj = 235 + 79 = 314
Since Raj had 56 more than Yao Ming,
Yao Ming = 314 - 56 = 258
Ken = 258 + 235 = 493
Total = 493 + 258 + 314
= 1065
Since Ken has 79 less than Raj + Yao Ming, and we know Ken = Yao Ming + 235,
Yao Ming + 235 + 79 = Raj + Yao Ming
So Raj = 235 + 79 = 314
Since Raj had 56 more than Yao Ming,
Yao Ming = 314 - 56 = 258
Ken = 258 + 235 = 493
Total = 493 + 258 + 314
= 1065
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I did this using simple algebra. Not sure if student has learnt it yet. Hope it helps!
Date Posted:
5 years ago
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Model method. I have uploaded steps by steps video presentation on to YouTube https://youtu.be/goeCBSrwK30 , you can learn from there.
Date Posted:
5 years ago
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Need to know the basics of algaebra to solve this question. Hope I helped
Date Posted:
5 years ago
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