Caitlyn uses 41-cent stamps and 7-cent stamps to mail a gift card to a friend. If the postage is $1.72, how many of each stamp did Caitlyn use?Answer41-cent stamps;냐7-cent stamps

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Answered: Caitlyn uses 41-cent stamps and 7-cent…

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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Caitlyn uses 41-cent stamps and 7-cent stamps to mail a gift card to a friend. If the postage is $1.72, how many of each stamp did Caitlyn use? Answer 41-cent stamps; 며 7-cent stamps