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Question
primary 6 | Maths
| Percentage
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Pls help
Date Posted: 4 years ago
Views: 545
at first
allowance: 10u
saving: 1u
after increase
allowance: 10u x 120% = 12u
saving: 1u+8
% saving is still 10%
10 x (1u+8) = 12u
u = 40
allowance at first is $400
...
allowance: 10u
saving: 1u
after increase
allowance: 10u x 120% = 12u
saving: 1u+8
% saving is still 10%
10 x (1u+8) = 12u
u = 40
allowance at first is $400
...
See 1 Answer
done
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Hope this helps.
Date Posted:
4 years ago
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