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OpenStudy (anonymous):
While preparing to visit the United States, Greg exchanged 200 Canadian dollars for 1/5 fewer U.S dollars. After spending ¾ of the U.S dollars, how many did he have left?
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OpenStudy (anonymous):
(1/5) 200 = 40 200 - 40 = 160 US$ (1/4) 160 = 40 US$
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