1 . Buffet dinner at a restaurant costs Tk 35.50 . If the sales tax was more than 10 percent but less than 15 percent of the pre-tax cost of the dinner, then the total amount paid must have been between--
- A. Tk 40 & Tk 42
- B. Tk 39 & Tk 41
- C. Tk 38 & Tk 40
- D. Tk 37 & Tk 39
- D. None of these
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