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The inn has ten rooms. One half of the rooms are reserved for Friday. The rest are vacant. If 2 more rooms are reserved for Friday what will be the total number of occupied rooms on Friday

User Fundtimer
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The answer is 7, because half of 10 is 5 and you add the other two reserved rooms you get 7, so the total number of occupied rooms on Friday is 7.
User Mikelikespie
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