NG BAN WAH's answer to Joshua's Primary 6 Maths Data Analysis Singapore question.
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Date Posted:
9 months ago
hi Mr Ng, sorry i dont understand the equation 5u + 20) - (4.5u) =25. Sorry i am trying to understand the left side of equation, 5u+20. Kindly help, thanks a lot.
Thanks Mr Ng for your fast respond.