Wong Shi Ying's answer to Benny Kang's Primary 5 Maths Whole Numbers question.

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Wong Shi Ying
Wong Shi Ying's answer
16 answers (Tutor Details)
1st
Cannot include the 60 chinese stamps bought into 564, because we are not sure on how many Jap stamps were sold. Therefore the total number at the end of the process might not be 564