Algerbra
posted by kylie .
the minimum size of dance floor that the prom committee is considering is 30' by 30'. they assume that this size will allow 100 couples to be on the dance floor at once. how many square feet of dance space per couple does this size allow? to allow for more dancers, the country club can increase the dimensions of the dance floor in 5 foot increments in either direction;however the committee would like to maintain a square shape.

Algerbra 
bobpursley
areapercouple= 30x30/100=9sqft
The second half of the "question" does not ask a question, as I read it. 
Algerbra 
kylie
its asking you to take the measurments u got for the first one and increase the dimensions by 5 foot increments while not changing the shape.
thats pretty much what its telling you to do its not asking u a question.
so can you help me out or no?
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