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Sagot :
Using proportions, it is found that:
- Andrew gets R 1850.
- Each of Brendan and Clair get R 1387.5.
What is a proportion?
A proportion is a fraction of total amount.
In this problem, the total amount divided is R 4625.
For every R4 Andrew gets, both Brendan and Clair gets R3, hence the ratio is 4:3:3, which means that:
- Andrew gets [tex]\frac{4}{4 + 3 + 3} = \frac{4}{10} = 0.4[/tex] of the total amount.
- Brendan gets [tex]\frac{3}{4 + 3 + 3} = \frac{3}{10} = 0.3[/tex] of the total amount.
- Clair gets [tex]\frac{3}{4 + 3 + 3} = \frac{3}{10} = 0.3[/tex] of the total amount.
Then:
[tex]A = 0.4(4625) = 1850[/tex]
[tex]B = C = 0.3(4625) = 1387.5[/tex]
Hence:
- Andrew gets R 1850.
- Each of Brendan and Clair get R 1387.5.
You can learn more about proportions at https://brainly.com/question/24372153
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