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A bookstore had 90 copies of a magazine. Yesterday, it sold (1)/(3) of them. Today, it sold (2)/(3) of what remained. How many copies does
A bookstore had 90 copies of a magazine. Yesterday, it sold (1)/(3) of them. Today, it sold (2)/(3) of what remained. How many copies does the bookstore have left? copies
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Public Finance and Public Policy
Authors: Jonathan Gruber
4th edition
1429278455, 978-1429278454
