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In Exercises 13-25, estimate the answer. Your answers may vary from those given in the back of the book, depending on how you round to arrive at the answer, but your answers should be something near the answers given.
13. 205,123 × 4002
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Survey of Mathematics with Applications with Integrated Review, A, Books a la carte edition, plus MyLab Math Student Access Card and Sticker (10th Edition)
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