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1. The total cost of a bouquet of roses at a flower shop depends on the number of roses ordered. The vase costs Tk. 5 and each rose costs Tk. 2.25. Which equation can be used to find c, the total cost of a bouquet with r roses?
- A. c = (5+2.25)r
- B. c = (5+2.25)r
- C. c = (5+2.25)r
- D. c = (5+2.25)r
Answer: Option C
Explanation:
c=vast cost+(number of rose × cost per rose)
=5+2.25r
(ans)
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