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One approach is to use equivalent ratiosBTGmoderatorDC wrote:At a certain university, the dormitory policy is that each dormitory must have at least 7 resident advisers for every 200 residents. If a dormitory is home to 3500 residents, what is the minimum number of resident advisers required?
A. 120
B. 121
C. 122
D. 123
E. 124
OA D
Source: Veritas Prep
We can create the following proportion, where n is the required number of resident advisers:BTGmoderatorDC wrote:At a certain university, the dormitory policy is that each dormitory must have at least 7 resident advisers for every 200 residents. If a dormitory is home to 3500 residents, what is the minimum number of resident advisers required?
A. 120
B. 121
C. 122
D. 123
E. 124
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