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primary 6 | Maths
| Data Analysis
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Date Posted: 4 years ago
Views: 324
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Date Posted:
4 years ago
How to get 100u?
Any easier way?
Any easier way?
It means,
To let 100u represent total Mr Fong salary.
Since 2/5 of Mr Fong salary was given to his Wife,
2/5 x 100u
Since 1/4 of Mr Fong salary was given to his Daughter,
1/4 x 100u
Remaining for himself in units = 100u - Wife’s units - Daughter units
Since it says that $2430 is the remaining amount,
we can say that the remaining units will represent(“equals”) $2430.
Then you can find how much is 100u which is Mr Fong salary.
To let 100u represent total Mr Fong salary.
Since 2/5 of Mr Fong salary was given to his Wife,
2/5 x 100u
Since 1/4 of Mr Fong salary was given to his Daughter,
1/4 x 100u
Remaining for himself in units = 100u - Wife’s units - Daughter units
Since it says that $2430 is the remaining amount,
we can say that the remaining units will represent(“equals”) $2430.
Then you can find how much is 100u which is Mr Fong salary.
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