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The area of a classroom space per student varies inversely with the number of students in the room. When there are 15 students in the room, each student has 20 sq ft of space.
How many square feet of space are available per student when there are 25 students in the classroom?
 one year ago
 one year ago
The area of a classroom space per student varies inversely with the number of students in the room. When there are 15 students in the room, each student has 20 sq ft of space. How many square feet of space are available per student when there are 25 students in the classroom?
 one year ago
 one year ago

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marsssBest ResponseYou've already chosen the best response.1
it's inverse ratio. 15 students > 20 sq ft 25 students > x sq ft so; 15*20=25*x 300=25x x=12
 one year ago

marsssBest ResponseYou've already chosen the best response.1
do you understand @Katieann16
 one year ago
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