A shipping firm charges Tk. 2 a pound for the first 20 pounds of package weight & Tk. 5 for each pound or fraction of a pound over 20 pounds of package weight. How much will it charge to ship a package, which weighs 231/2 pounds?
A Tk. 6
B Tk. 8
C Tk. 45
D Tk. 46
Solution
Correct Answer: Option D
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