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primary 6 | Maths
| Data Analysis
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sos
i need to use method 1&2 for the question at the bottom. you can refer to the first pic for examples of how the methods work. thanks
Date Posted: 5 years ago
Views: 454
Method 2 :
Xavier : 45% = 45/100 = 9/20 = 18/40
Iskander : 2/7 = 18/63
so, Xavier → 40u
Iskander → 63u
Difference = 23u = $46
1u = $2
Total amount they have
= 103u
= $2 x 103
= $206
For Method 1, you have to draw 40units and 63 units accordingly but it is tedious.
Xavier : 45% = 45/100 = 9/20 = 18/40
Iskander : 2/7 = 18/63
so, Xavier → 40u
Iskander → 63u
Difference = 23u = $46
1u = $2
Total amount they have
= 103u
= $2 x 103
= $206
For Method 1, you have to draw 40units and 63 units accordingly but it is tedious.
See 1 Answer
done
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Note: 45% = 45/100 = 9/20
Hope that this presentation is clear enough!
Hope that this presentation is clear enough!
Date Posted:
5 years ago
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