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Primary 4 | Maths
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Date Posted: 1 year ago
Views: 164
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At first
J+P=$525
At first
P/J=1/4=3/12
In the end
P/J=7/12
7/12-3/12=4/12
140÷4=35
3+12=15
15×35=525
Can you notice that before N after
John is fixed
Got nothing changed
So try to align the denominator as 12
At first
P/J=1/4=3/12
J+P=$525
At first
P/J=1/4=3/12
In the end
P/J=7/12
7/12-3/12=4/12
140÷4=35
3+12=15
15×35=525
Can you notice that before N after
John is fixed
Got nothing changed
So try to align the denominator as 12
At first
P/J=1/4=3/12
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