Lead whye chan's answer to PJM's Primary 4 Maths question.
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9000P = 4000M
1P = 4000÷9000= 4/9
Since there are 1800P inside, i can put another
9000P - 1800P = 7200P
So, 7200P is equal to
4/9 × 7200 = 3200M
1P = 4000÷9000= 4/9
Since there are 1800P inside, i can put another
9000P - 1800P = 7200P
So, 7200P is equal to
4/9 × 7200 = 3200M
Date Posted:
6 years ago
Thank you :)
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