Andrea's answer to Bernice's Primary 5 Maths Fractions Singapore question.
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This method is called both change. In part (a), I multiplied Cindy’s values by 2 as I wanted to make the end (which is 15 yrs later) equal. The model is to represent it. And part (b) onwards is easier.
Date Posted:
3 years ago
How abt Q.13 i need help..
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