A trader purchasedxsome pen for tk. 8 and some pencil for tk. 4.5 a piece respectively. If he purchased a total of 12 pen and pencil for tk. 82, how many pens did he purchase?
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0
Answer:
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Answered by
0
Answer:
8
Explanation:
x * 8 + (12-x)4.5= 82 ( total money )
x = 8
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