Advanced Engineering Mathematics
10th Edition
ISBN: 9780470458365
Author: Erwin Kreyszig
Publisher: Wiley, John & Sons, Incorporated
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Question
Madeline has x quarters and y dimes, having a minimum of 18 coins worth at most $3.60 combined. No more than 26 of the coins are dimes. Solve this system of inequalities graphically and determine one possible solution. What are the equations?
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