At a photocopy center , the first 10 copies cost .x taka each. Each of the next 50 copies costs 2 taka less per copy. From the 61st copy , the cost is 1taka per copy . In terms of. x how much does it cost in taka to have 200 copies made?
A. 10x+240
B. 50x-10
C. 50(x-5)
D. 60x-110
E. None of these
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E.
None of these
Explanation:
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