Ng Bee San's answer to Ethan's Primary 6 Maths Algebra Singapore question.
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You either use
(5n)/8 - 3 or
(5n-24)/8
First one better as it follows the logic of the question, packing first and giving away 3 boxes.
(5n)/8 - 3 or
(5n-24)/8
First one better as it follows the logic of the question, packing first and giving away 3 boxes.
Date Posted:
3 years ago
Ok understood. Thanks!
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