In Hotel Sea View, the daily rate for an economic room, which can accommodate a maximum of four people, is Taka 800 for one person and Taka X for each additional person. If 3 friends take the room for one day and each pays Taka. 450 for the room, what is the value of X?
A. 550
B. 350
C. 275
D. 183
Explanation: Total friends = 3. 1st person pays Tk. 800. Additional persons \(= 3-1=2\) each pay \(X\). Total rent \(= 800+2X\). Also, total rent \(= 3\times450 = Tk. 1350\). Now, \(800+2X=1350 \Rightarrow 2X=550 \Rightarrow X=Tk. 275\).
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