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done
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Please double check. You have to recognise that this is a pairing question. After subtracting the cost due to the 5 extra files, the remaining amount ($140) is the cost of an equal number of files and pens but NOT equal amount of cost.
*They are not equal
*They are not equal
Date Posted:
3 years ago
Thanks! Your working and description are correct and clear to understand. :)
Very detail! Thanks :)