Qingwen Lu's answer to JO's Primary 5 Maths question.
Hi Qingwen, thanks for your response.
I gotten 23u for 782 removed too. But 34 per unit instead of 31 (your answer). Is there an error?
I gotten 23u for 782 removed too. But 34 per unit instead of 31 (your answer). Is there an error?
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