Priscilla Ng's answer to Choo's Primary 6 Maths Algebra Singapore question.
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Take note that the ratio given is for number of coins.
Therefore, amount of money spent by each person needs to convert it to number of coins in its respective denomination.
The information given is organized in the table starting with the ratio of Wayne's number of coins (In red) and work backwards to what Wayne had before spending.
Therefore, amount of money spent by each person needs to convert it to number of coins in its respective denomination.
The information given is organized in the table starting with the ratio of Wayne's number of coins (In red) and work backwards to what Wayne had before spending.
Date Posted:
3 years ago
Thank you very much
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