43.Sarah has a collection of marbles. She notices that if she borrows 4 marbles from a friend, then she canarrange the marbles in rows of 13 each. What is the remainder when she divides her original number ofmarbles by 13?

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Answered: 43. Sarah has a collection of marbles.…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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43. Sarah has a collection of marbles. She notices that if she borrows 4 marbles from a friend, then she can arrange the marbles in rows of 13 each. What is the remainder when she divides her original number of marbles by 13?