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Test # 102
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1. A rectangular pool 20 meters wide and 60 meters long is surrounded by a walkway of uniform width.If the total area of the walkway is 516 square meters, how wide, in meters, is the walkway?

Quantitative Aptitude Test 102

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in the interim
in the time between the ending and beginning of something
The school is not yet built so in the interim we will have our classes in an office building.
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