A hotel rents 180 rooms at a rate of $55 per day. For each $1 increase in the rate, four fewer rooms are rented. Find the room rate that maximizes daily revenue.

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Chapter8: Areas Of Polygons And Circles
Section8.5: More Area Relationships In The Circle
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A hotel rents 180 rooms at a rate of $55 per day. For each $1 increase in the rate, four fewer rooms are rented. Find the room rate that maximizes daily revenue.

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