OG21 DS 389 Hard Word Problems

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"Is the sum of the prices of the 3 books that Shana bought less than $48 ?


(1) The price of the most expensive of the 3 books that Shana bought is less than $17.
(2) The price of the least expensive of the 3 books that Shana bought is exactly $3 less than the price of the second most expensive book."
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