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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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make good on (something)
to fulfill a promise, to make something come true, to repay a debt
Our boss made good on his promise to give everyone a raise last year.
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