Ivanka wrote a book that took her 3 more months than it took Woody to write a book. Woody spent 1.5 years writing his book. How many months in total did Ivanka and Woody need to write their books? Let's be accurate as possible.
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Woody = 1.5 years = 18 months. Ivanka = 18 + 3 = 21 months. 18 + 21 = 39 months. It took Ivanka and Woody 39 months to write their books.
The answer: 39.
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